15722479901

素因数分解:

${\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{827}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 16549322112

約数和(自身を除く): 826842211

約数列:

[1, 31, 73, 271, 827, 961, 2263, 8401, 19783, 25637, 60371, 70153, 224117, 260431, 613273, 794747, 1871501, 6947627, 16360541, 19011463, 58016531, 215376437, 507176771, 15722479901]

約数ペア:

[(1, 15722479901), (31, 507176771), (73, 215376437), (271, 58016531), (827, 19011463), (961, 16360541), (2263, 6947627), (8401, 1871501), (19783, 794747), (25637, 613273), (60371, 260431), (70153, 224117)]