5315121

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 8835840

約数和(自身を除く): 3520719

約数列:

[1, 3, 7, 9, 21, 63, 239, 353, 717, 1059, 1673, 2151, 2471, 3177, 5019, 7413, 15057, 22239, 84367, 253101, 590569, 759303, 1771707, 5315121]

約数ペア:

[(1, 5315121), (3, 1771707), (7, 759303), (9, 590569), (21, 253101), (63, 84367), (239, 22239), (353, 15057), (717, 7413), (1059, 5019), (1673, 3177), (2151, 2471)]