72378911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1321}}^1$

素因数の和:1642

約数の個数: 16

約数和(自身を含む): 83952288

約数和(自身を除く): 11573377

約数列:

[1, 11, 17, 187, 293, 1321, 3223, 4981, 14531, 22457, 54791, 247027, 387053, 4257583, 6579901, 72378911]

約数ペア:

[(1, 72378911), (11, 6579901), (17, 4257583), (187, 387053), (293, 247027), (1321, 54791), (3223, 22457), (4981, 14531)]