4488987993

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{587}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 7283146752

約数和(自身を除く): 2794158759

約数列:

[1, 3, 7, 21, 23, 69, 71, 161, 213, 223, 483, 497, 587, 669, 1491, 1561, 1633, 1761, 4109, 4683, 4899, 5129, 11431, 12327, 13501, 15387, 15833, 34293, 35903, 40503, 41677, 47499, 94507, 107709, 110831, 125031, 130901, 283521, 291739, 332493, 364159, 392703, 875217, 916307, 958571, 1092477, 2549113, 2748921, 2875713, 3010723, 6709997, 7647339, 9032169, 9293971, 20129991, 21075061, 27881913, 63225183, 65057797, 195173391, 213761333, 641283999, 1496329331, 4488987993]

約数ペア:

[(1, 4488987993), (3, 1496329331), (7, 641283999), (21, 213761333), (23, 195173391), (69, 65057797), (71, 63225183), (161, 27881913), (213, 21075061), (223, 20129991), (483, 9293971), (497, 9032169), (587, 7647339), (669, 6709997), (1491, 3010723), (1561, 2875713), (1633, 2748921), (1761, 2549113), (4109, 1092477), (4683, 958571), (4899, 916307), (5129, 875217), (11431, 392703), (12327, 364159), (13501, 332493), (15387, 291739), (15833, 283521), (34293, 130901), (35903, 125031), (40503, 110831), (41677, 107709), (47499, 94507)]