5881421

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{1319}}^1$

素因数の和:1353

約数の個数: 16

約数和(自身を含む): 7392000

約数和(自身を除く): 1510579

約数列:

[1, 7, 13, 49, 91, 343, 637, 1319, 4459, 9233, 17147, 64631, 120029, 452417, 840203, 5881421]

約数ペア:

[(1, 5881421), (7, 840203), (13, 452417), (49, 120029), (91, 64631), (343, 17147), (637, 9233), (1319, 4459)]