131433142

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{6571}}^1$

素因数の和:6783

約数の個数: 16

約数和(自身を含む): 201339792

約数和(自身を除く): 69906650

約数列:

[1, 2, 73, 137, 146, 274, 6571, 10001, 13142, 20002, 479683, 900227, 959366, 1800454, 65716571, 131433142]

約数ペア:

[(1, 131433142), (2, 65716571), (73, 1800454), (137, 959366), (146, 900227), (274, 479683), (6571, 20002), (10001, 13142)]