157039727

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 187790400

約数和(自身を除く): 30750673

約数列:

[1, 13, 17, 29, 107, 221, 229, 377, 493, 1391, 1819, 2977, 3103, 3893, 6409, 6641, 23647, 24503, 40339, 50609, 52751, 86333, 112897, 318539, 416551, 685763, 710587, 1467661, 5415163, 9237631, 12079979, 157039727]

約数ペア:

[(1, 157039727), (13, 12079979), (17, 9237631), (29, 5415163), (107, 1467661), (221, 710587), (229, 685763), (377, 416551), (493, 318539), (1391, 112897), (1819, 86333), (2977, 52751), (3103, 50609), (3893, 40339), (6409, 24503), (6641, 23647)]