15564159

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{971}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 24412752

約数和(自身を除く): 8848593

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 971, 1233, 1781, 2913, 5343, 8739, 12623, 16029, 37869, 113607, 133027, 399081, 1197243, 1729351, 5188053, 15564159]

約数ペア:

[(1, 15564159), (3, 5188053), (9, 1729351), (13, 1197243), (39, 399081), (117, 133027), (137, 113607), (411, 37869), (971, 16029), (1233, 12623), (1781, 8739), (2913, 5343)]