349968709441

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{172709}}^1$

素因数の和:172965

約数の個数: 32

約数和(自身を含む): 408941356320

約数和(自身を除く): 58972646879

約数列:

[1, 13, 17, 53, 173, 221, 689, 901, 2249, 2941, 9169, 11713, 38233, 119197, 155873, 172709, 2026349, 2245217, 2936053, 9153577, 29878657, 38168689, 118996501, 155610809, 388422541, 507937169, 1583568821, 2022940517, 6603183197, 20586394673, 26920669957, 349968709441]

約数ペア:

[(1, 349968709441), (13, 26920669957), (17, 20586394673), (53, 6603183197), (173, 2022940517), (221, 1583568821), (689, 507937169), (901, 388422541), (2249, 155610809), (2941, 118996501), (9169, 38168689), (11713, 29878657), (38233, 9153577), (119197, 2936053), (155873, 2245217), (172709, 2026349)]