260117

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:148

約数の個数: 16

約数和(自身を含む): 326592

約数和(自身を除く): 66475

約数列:

[1, 11, 13, 17, 107, 143, 187, 221, 1177, 1391, 1819, 2431, 15301, 20009, 23647, 260117]

約数ペア:

[(1, 260117), (11, 23647), (13, 20009), (17, 15301), (107, 2431), (143, 1819), (187, 1391), (221, 1177)]