163944385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{15131}}^1$

素因数の和:15344

約数の個数: 16

約数和(自身を含む): 215721792

約数和(自身を除く): 51777407

約数列:

[1, 5, 11, 55, 197, 985, 2167, 10835, 15131, 75655, 166441, 832205, 2980807, 14904035, 32788877, 163944385]

約数ペア:

[(1, 163944385), (5, 32788877), (11, 14904035), (55, 2980807), (197, 832205), (985, 166441), (2167, 75655), (10835, 15131)]