42959553

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4253}}^1$

素因数の和:4313

約数の個数: 32

約数和(自身を含む): 72420096

約数和(自身を除く): 29460543

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367, 4253, 10101, 12759, 29771, 55289, 89313, 157361, 165867, 387023, 472083, 1101527, 1161069, 2045693, 3304581, 6137079, 14319851, 42959553]

約数ペア:

[(1, 42959553), (3, 14319851), (7, 6137079), (13, 3304581), (21, 2045693), (37, 1161069), (39, 1101527), (91, 472083), (111, 387023), (259, 165867), (273, 157361), (481, 89313), (777, 55289), (1443, 29771), (3367, 12759), (4253, 10101)]