20171499337

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1\times {\mathrm{1741}}^1$

素因数の和:2401

約数の個数: 32

約数和(自身を含む): 23142233088

約数和(自身を除く): 2970733751

約数列:

[1, 11, 31, 61, 341, 557, 671, 1741, 1891, 6127, 17267, 19151, 20801, 33977, 53971, 106201, 189937, 373747, 593681, 969737, 1053287, 1168211, 3292231, 10667107, 11586157, 30061847, 36214541, 59153957, 330680317, 650693527, 1833772667, 20171499337]

約数ペア:

[(1, 20171499337), (11, 1833772667), (31, 650693527), (61, 330680317), (341, 59153957), (557, 36214541), (671, 30061847), (1741, 11586157), (1891, 10667107), (6127, 3292231), (17267, 1168211), (19151, 1053287), (20801, 969737), (33977, 593681), (53971, 373747), (106201, 189937)]