198700505471

素因数分解:

${\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1637}}^1\times {\mathrm{16763}}^1$

素因数の和:18970

約数の個数: 16

約数和(自身を含む): 214513082784

約数和(自身を除く): 15812577313

約数列:

[1, 13, 557, 1637, 7241, 16763, 21281, 217919, 911809, 9336991, 11853517, 27441031, 121380883, 356733403, 15284654267, 198700505471]

約数ペア:

[(1, 198700505471), (13, 15284654267), (557, 356733403), (1637, 121380883), (7241, 27441031), (16763, 11853517), (21281, 9336991), (217919, 911809)]