13201722

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 30101760

約数和(自身を除く): 16900038

約数列:

[1, 2, 3, 6, 9, 18, 31, 59, 62, 93, 118, 177, 186, 279, 354, 401, 531, 558, 802, 1062, 1203, 1829, 2406, 3609, 3658, 5487, 7218, 10974, 12431, 16461, 23659, 24862, 32922, 37293, 47318, 70977, 74586, 111879, 141954, 212931, 223758, 425862, 733429, 1466858, 2200287, 4400574, 6600861, 13201722]

約数ペア:

[(1, 13201722), (2, 6600861), (3, 4400574), (6, 2200287), (9, 1466858), (18, 733429), (31, 425862), (59, 223758), (62, 212931), (93, 141954), (118, 111879), (177, 74586), (186, 70977), (279, 47318), (354, 37293), (401, 32922), (531, 24862), (558, 23659), (802, 16461), (1062, 12431), (1203, 10974), (1829, 7218), (2406, 5487), (3609, 3658)]