2113642491

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{967}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 2935595520

約数和(自身を除く): 821953029

約数列:

[1, 3, 53, 59, 159, 177, 233, 699, 967, 2901, 3127, 9381, 12349, 13747, 37047, 41241, 51251, 57053, 153753, 171159, 225311, 675933, 728591, 2185773, 3023809, 9071427, 11941483, 13293349, 35824449, 39880047, 704547497, 2113642491]

約数ペア:

[(1, 2113642491), (3, 704547497), (53, 39880047), (59, 35824449), (159, 13293349), (177, 11941483), (233, 9071427), (699, 3023809), (967, 2185773), (2901, 728591), (3127, 675933), (9381, 225311), (12349, 171159), (13747, 153753), (37047, 57053), (41241, 51251)]