71020943

素因数分解:

$7^2\times {\mathrm{631}}^1\times {\mathrm{2297}}^1$

素因数の和:2942

約数の個数: 12

約数和(自身を含む): 82783152

約数和(自身を除く): 11762209

約数列:

[1, 7, 49, 631, 2297, 4417, 16079, 30919, 112553, 1449407, 10145849, 71020943]

約数ペア:

[(1, 71020943), (7, 10145849), (49, 1449407), (631, 112553), (2297, 30919), (4417, 16079)]