12399662015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{519793}}^1$

素因数の和:520178

約数の個数: 16

約数和(自身を含む): 16067872128

約数和(自身を除く): 3668210113

約数列:

[1, 5, 13, 65, 367, 1835, 4771, 23855, 519793, 2598965, 6757309, 33786545, 190764031, 953820155, 2479932403, 12399662015]

約数ペア:

[(1, 12399662015), (5, 2479932403), (13, 953820155), (65, 190764031), (367, 33786545), (1835, 6757309), (4771, 2598965), (23855, 519793)]