55742001

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 88010496

約数和(自身を除く): 32268495

約数列:

[1, 3, 7, 21, 41, 101, 123, 287, 303, 641, 707, 861, 1923, 2121, 4141, 4487, 12423, 13461, 26281, 28987, 64741, 78843, 86961, 183967, 194223, 453187, 551901, 1359561, 2654381, 7963143, 18580667, 55742001]

約数ペア:

[(1, 55742001), (3, 18580667), (7, 7963143), (21, 2654381), (41, 1359561), (101, 551901), (123, 453187), (287, 194223), (303, 183967), (641, 86961), (707, 78843), (861, 64741), (1923, 28987), (2121, 26281), (4141, 13461), (4487, 12423)]