71545019

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{34183}}^1$

素因数の和:34226

約数の個数: 16

約数和(自身を含む): 91886592

約数和(自身を除く): 20341573

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 34183, 239281, 444379, 786209, 3110653, 5503463, 10220717, 71545019]

約数ペア:

[(1, 71545019), (7, 10220717), (13, 5503463), (23, 3110653), (91, 786209), (161, 444379), (299, 239281), (2093, 34183)]