15159053

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 5162227

約数列:

[1, 7, 13, 17, 41, 91, 119, 221, 239, 287, 533, 697, 1547, 1673, 3107, 3731, 4063, 4879, 9061, 9799, 21749, 28441, 52819, 63427, 68593, 127387, 166583, 369733, 891709, 1166081, 2165579, 15159053]

約数ペア:

[(1, 15159053), (7, 2165579), (13, 1166081), (17, 891709), (41, 369733), (91, 166583), (119, 127387), (221, 68593), (239, 63427), (287, 52819), (533, 28441), (697, 21749), (1547, 9799), (1673, 9061), (3107, 4879), (3731, 4063)]