27720343547

素因数分解:

${\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{204973}}^1$

素因数の和:205190

約数の個数: 16

約数和(自身を含む): 30441098688

約数和(自身を除く): 2720755141

約数列:

[1, 13, 101, 103, 1313, 1339, 10403, 135239, 204973, 2664649, 20702273, 21112219, 269129549, 274458847, 2132334119, 27720343547]

約数ペア:

[(1, 27720343547), (13, 2132334119), (101, 274458847), (103, 269129549), (1313, 21112219), (1339, 20702273), (10403, 2664649), (135239, 204973)]