15342159

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 24321024

約数和(自身を除く): 8978865

約数列:

[1, 3, 7, 21, 41, 103, 123, 173, 287, 309, 519, 721, 861, 1211, 2163, 3633, 4223, 7093, 12669, 17819, 21279, 29561, 49651, 53457, 88683, 124733, 148953, 374199, 730579, 2191737, 5114053, 15342159]

約数ペア:

[(1, 15342159), (3, 5114053), (7, 2191737), (21, 730579), (41, 374199), (103, 148953), (123, 124733), (173, 88683), (287, 53457), (309, 49651), (519, 29561), (721, 21279), (861, 17819), (1211, 12669), (2163, 7093), (3633, 4223)]