11890671

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 17568000

約数和(自身を除く): 5677329

約数列:

[1, 3, 13, 39, 47, 141, 169, 499, 507, 611, 1497, 1833, 6487, 7943, 19461, 23453, 23829, 70359, 84331, 252993, 304889, 914667, 3963557, 11890671]

約数ペア:

[(1, 11890671), (3, 3963557), (13, 914667), (39, 304889), (47, 252993), (141, 84331), (169, 70359), (499, 23829), (507, 23453), (611, 19461), (1497, 7943), (1833, 6487)]