69857463

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1657}}^1$

素因数の和:1743

約数の個数: 32

約数和(自身を含む): 106960896

約数和(自身を除く): 37103433

約数列:

[1, 3, 13, 23, 39, 47, 69, 141, 299, 611, 897, 1081, 1657, 1833, 3243, 4971, 14053, 21541, 38111, 42159, 64623, 77879, 114333, 233637, 495443, 1012427, 1486329, 1791217, 3037281, 5373651, 23285821, 69857463]

約数ペア:

[(1, 69857463), (3, 23285821), (13, 5373651), (23, 3037281), (39, 1791217), (47, 1486329), (69, 1012427), (141, 495443), (299, 233637), (611, 114333), (897, 77879), (1081, 64623), (1657, 42159), (1833, 38111), (3243, 21541), (4971, 14053)]