13517231

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1669}}^1$

素因数の和:1778

約数の個数: 16

約数和(自身を含む): 16833600

約数和(自身を除く): 3316369

約数列:

[1, 7, 13, 89, 91, 623, 1157, 1669, 8099, 11683, 21697, 148541, 151879, 1039787, 1931033, 13517231]

約数ペア:

[(1, 13517231), (7, 1931033), (13, 1039787), (89, 151879), (91, 148541), (623, 21697), (1157, 11683), (1669, 8099)]