21146943945603

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3659}}^1\times {\mathrm{196159}}^1$

素因数の和:199912

約数の個数: 64

約数和(自身を含む): 34185697689600

約数和(自身を除く): 13038753743997

約数列:

[1, 3, 7, 21, 23, 61, 69, 161, 183, 427, 483, 1281, 1403, 3659, 4209, 9821, 10977, 25613, 29463, 76839, 84157, 196159, 223199, 252471, 588477, 589099, 669597, 1373113, 1562393, 1767297, 4119339, 4511657, 4687179, 5133577, 11965699, 13534971, 15400731, 31581599, 35897097, 35935039, 83759893, 94744797, 107805117, 251279679, 275211077, 717745781, 825633231, 1926477539, 2153237343, 5024220467, 5779432617, 15072661401, 16508152963, 43782492641, 49524458889, 115557070741, 131347477923, 306477448487, 346671212223, 919432345461, 1006997330743, 3020991992229, 7048981315201, 21146943945603]

約数ペア:

[(1, 21146943945603), (3, 7048981315201), (7, 3020991992229), (21, 1006997330743), (23, 919432345461), (61, 346671212223), (69, 306477448487), (161, 131347477923), (183, 115557070741), (427, 49524458889), (483, 43782492641), (1281, 16508152963), (1403, 15072661401), (3659, 5779432617), (4209, 5024220467), (9821, 2153237343), (10977, 1926477539), (25613, 825633231), (29463, 717745781), (76839, 275211077), (84157, 251279679), (196159, 107805117), (223199, 94744797), (252471, 83759893), (588477, 35935039), (589099, 35897097), (669597, 31581599), (1373113, 15400731), (1562393, 13534971), (1767297, 11965699), (4119339, 5133577), (4511657, 4687179)]