15690515673

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{140683}}^1$

素因数の和:140853

約数の個数: 32

約数和(自身を含む): 24634331136

約数和(自身を除く): 8943815463

約数列:

[1, 3, 7, 21, 47, 113, 141, 329, 339, 791, 987, 2373, 5311, 15933, 37177, 111531, 140683, 422049, 984781, 2954343, 6612101, 15897179, 19836303, 46284707, 47691537, 111280253, 138854121, 333840759, 747167413, 2241502239, 5230171891, 15690515673]

約数ペア:

[(1, 15690515673), (3, 5230171891), (7, 2241502239), (21, 747167413), (47, 333840759), (113, 138854121), (141, 111280253), (329, 47691537), (339, 46284707), (791, 19836303), (987, 15897179), (2373, 6612101), (5311, 2954343), (15933, 984781), (37177, 422049), (111531, 140683)]