133345817

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 156739968

約数和(自身を除く): 23394151

約数列:

[1, 11, 37, 41, 61, 131, 407, 451, 671, 1441, 1517, 2257, 2501, 4847, 5371, 7991, 16687, 24827, 27511, 53317, 59081, 87901, 92537, 198727, 295667, 327631, 1017907, 2185997, 3252337, 3603941, 12122347, 133345817]

約数ペア:

[(1, 133345817), (11, 12122347), (37, 3603941), (41, 3252337), (61, 2185997), (131, 1017907), (407, 327631), (451, 295667), (671, 198727), (1441, 92537), (1517, 87901), (2257, 59081), (2501, 53317), (4847, 27511), (5371, 24827), (7991, 16687)]