7401369

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 10232640

約数和(自身を除く): 2831271

約数列:

[1, 3, 37, 111, 131, 393, 509, 1527, 4847, 14541, 18833, 56499, 66679, 200037, 2467123, 7401369]

約数ペア:

[(1, 7401369), (3, 2467123), (37, 200037), (111, 66679), (131, 56499), (393, 18833), (509, 14541), (1527, 4847)]