220480984801

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{60923179}}^1$

素因数の和:60923244

約数の個数: 16

約数和(自身を含む): 280734013440

約数和(自身を除く): 60253028639

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 60923179, 426462253, 670154969, 2863389413, 4691084783, 20043725891, 31497283543, 220480984801]

約数ペア:

[(1, 220480984801), (7, 31497283543), (11, 20043725891), (47, 4691084783), (77, 2863389413), (329, 670154969), (517, 426462253), (3619, 60923179)]