419399279

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{7487}}^1$

素因数の和:7670

約数の個数: 16

約数和(自身を含む): 469647360

約数和(自身を除く): 50248081

約数列:

[1, 13, 31, 139, 403, 1807, 4309, 7487, 56017, 97331, 232097, 1040693, 3017261, 13529009, 32261483, 419399279]

約数ペア:

[(1, 419399279), (13, 32261483), (31, 13529009), (139, 3017261), (403, 1040693), (1807, 232097), (4309, 97331), (7487, 56017)]