207758887

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{32941}}^1$

素因数の和:33018

約数の個数: 16

約数和(自身を含む): 256156992

約数和(自身を除く): 48398105

約数列:

[1, 7, 17, 53, 119, 371, 901, 6307, 32941, 230587, 559997, 1745873, 3919979, 12221111, 29679841, 207758887]

約数ペア:

[(1, 207758887), (7, 29679841), (17, 12221111), (53, 3919979), (119, 1745873), (371, 559997), (901, 230587), (6307, 32941)]