1556338621

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 1709529120

約数和(自身を除く): 153190499

約数列:

[1, 19, 29, 173, 551, 563, 841, 3287, 5017, 10697, 15979, 16327, 95323, 97399, 145493, 310213, 473483, 1850581, 2764367, 2824571, 8996177, 53666849, 81912559, 1556338621]

約数ペア:

[(1, 1556338621), (19, 81912559), (29, 53666849), (173, 8996177), (551, 2824571), (563, 2764367), (841, 1850581), (3287, 473483), (5017, 310213), (10697, 145493), (15979, 97399), (16327, 95323)]