149524221

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{8867}}^1$

素因数の和:8961

約数の個数: 32

約数和(自身を含む): 251993088

約数和(自身を除く): 102468867

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 219, 231, 511, 803, 1533, 2409, 5621, 8867, 16863, 26601, 62069, 97537, 186207, 292611, 647291, 682759, 1941873, 2048277, 4531037, 7120201, 13593111, 21360603, 49841407, 149524221]

約数ペア:

[(1, 149524221), (3, 49841407), (7, 21360603), (11, 13593111), (21, 7120201), (33, 4531037), (73, 2048277), (77, 1941873), (219, 682759), (231, 647291), (511, 292611), (803, 186207), (1533, 97537), (2409, 62069), (5621, 26601), (8867, 16863)]