157021293

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11807}}^1$

素因数の和:11865

約数の個数: 32

約数和(自身を含む): 253919232

約数和(自身を除く): 96897939

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 4433, 11807, 13299, 35421, 129877, 153491, 366017, 389631, 460473, 1098051, 1688401, 4026187, 4758221, 5065203, 12078561, 14274663, 52340431, 157021293]

約数ペア:

[(1, 157021293), (3, 52340431), (11, 14274663), (13, 12078561), (31, 5065203), (33, 4758221), (39, 4026187), (93, 1688401), (143, 1098051), (341, 460473), (403, 389631), (429, 366017), (1023, 153491), (1209, 129877), (4433, 35421), (11807, 13299)]