7321020047

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1\times {\mathrm{6857}}^1$

素因数の和:7031

約数の個数: 24

約数和(自身を含む): 8335432656

約数和(自身を除く): 1014412609

約数列:

[1, 11, 31, 101, 341, 961, 1111, 3131, 6857, 10571, 34441, 75427, 97061, 212567, 692557, 1067671, 2338237, 6589577, 7618127, 21469267, 72485347, 236161937, 665547277, 7321020047]

約数ペア:

[(1, 7321020047), (11, 665547277), (31, 236161937), (101, 72485347), (341, 21469267), (961, 7618127), (1111, 6589577), (3131, 2338237), (6857, 1067671), (10571, 692557), (34441, 212567), (75427, 97061)]