73214011

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^2$

素因数の和:347

約数の個数: 18

約数和(自身を含む): 84007980

約数和(自身を除く): 10793969

約数列:

[1, 13, 19, 151, 169, 247, 1963, 2869, 3211, 22801, 25519, 37297, 296413, 433219, 484861, 3853369, 5631847, 73214011]

約数ペア:

[(1, 73214011), (13, 5631847), (19, 3853369), (151, 484861), (169, 433219), (247, 296413), (1963, 37297), (2869, 25519), (3211, 22801)]