4978045163

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2879147}}^1$

素因数の和:2879186

約数の個数: 16

約数和(自身を含む): 6449291520

約数和(自身を除く): 1471246357

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 2879147, 20154029, 37428911, 54703793, 262002377, 382926551, 711149309, 4978045163]

約数ペア:

[(1, 4978045163), (7, 711149309), (13, 382926551), (19, 262002377), (91, 54703793), (133, 37428911), (247, 20154029), (1729, 2879147)]