201250721

素因数分解:

$7^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1\times {\mathrm{757}}^1$

素因数の和:1160

約数の個数: 16

約数和(自身を含む): 232712064

約数和(自身を除く): 31461343

約数列:

[1, 7, 163, 233, 757, 1141, 1631, 5299, 37979, 123391, 176381, 265853, 863737, 1234667, 28750103, 201250721]

約数ペア:

[(1, 201250721), (7, 28750103), (163, 1234667), (233, 863737), (757, 265853), (1141, 176381), (1631, 123391), (5299, 37979)]