42686763

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 67614720

約数和(自身を除く): 24927957

約数列:

[1, 3, 7, 21, 47, 61, 141, 183, 329, 427, 709, 987, 1281, 2127, 2867, 4963, 8601, 14889, 20069, 33323, 43249, 60207, 99969, 129747, 233261, 302743, 699783, 908229, 2032703, 6098109, 14228921, 42686763]

約数ペア:

[(1, 42686763), (3, 14228921), (7, 6098109), (21, 2032703), (47, 908229), (61, 699783), (141, 302743), (183, 233261), (329, 129747), (427, 99969), (709, 60207), (987, 43249), (1281, 33323), (2127, 20069), (2867, 14889), (4963, 8601)]