13167715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7723}}^1$

素因数の和:7770

約数の個数: 16

約数和(自身を含む): 17796096

約数和(自身を除く): 4628381

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 7723, 38615, 84953, 239413, 424765, 1197065, 2633543, 13167715]

約数ペア:

[(1, 13167715), (5, 2633543), (11, 1197065), (31, 424765), (55, 239413), (155, 84953), (341, 38615), (1705, 7723)]