201226753

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{20287}}^1$

素因数の和:20416

約数の個数: 16

約数和(自身を含む): 249948160

約数和(自身を除く): 48721407

約数列:

[1, 7, 13, 91, 109, 763, 1417, 9919, 20287, 142009, 263731, 1846117, 2211283, 15478981, 28746679, 201226753]

約数ペア:

[(1, 201226753), (7, 28746679), (13, 15478981), (91, 2211283), (109, 1846117), (763, 263731), (1417, 142009), (9919, 20287)]