7914621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 13063680

約数和(自身を除く): 5149059

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 971, 2717, 2913, 8151, 10681, 12623, 18449, 32043, 37869, 55347, 138853, 202939, 239837, 416559, 608817, 719511, 2638207, 7914621]

約数ペア:

[(1, 7914621), (3, 2638207), (11, 719511), (13, 608817), (19, 416559), (33, 239837), (39, 202939), (57, 138853), (143, 55347), (209, 37869), (247, 32043), (429, 18449), (627, 12623), (741, 10681), (971, 8151), (2717, 2913)]