21769037

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:368

約数の個数: 16

約数和(自身を含む): 23396352

約数和(自身を除く): 1627315

約数列:

[1, 31, 47, 67, 223, 1457, 2077, 3149, 6913, 10481, 14941, 97619, 324911, 463171, 702227, 21769037]

約数ペア:

[(1, 21769037), (31, 702227), (47, 463171), (67, 324911), (223, 97619), (1457, 14941), (2077, 10481), (3149, 6913)]