16731715

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3343}}^1$

素因数の和:3379

約数の個数: 32

約数和(自身を含む): 26966016

約数和(自身を除く): 10234301

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 3343, 5005, 16715, 23401, 36773, 43459, 117005, 183865, 217295, 257411, 304213, 478049, 1287055, 1521065, 2390245, 3346343, 16731715]

約数ペア:

[(1, 16731715), (5, 3346343), (7, 2390245), (11, 1521065), (13, 1287055), (35, 478049), (55, 304213), (65, 257411), (77, 217295), (91, 183865), (143, 117005), (385, 43459), (455, 36773), (715, 23401), (1001, 16715), (3343, 5005)]