140747327

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 169881600

約数和(自身を除く): 29134273

約数列:

[1, 7, 23, 161, 191, 199, 529, 1337, 1393, 3703, 4393, 4577, 30751, 32039, 38009, 101039, 105271, 266063, 707273, 736897, 874207, 6119449, 20106761, 140747327]

約数ペア:

[(1, 140747327), (7, 20106761), (23, 6119449), (161, 874207), (191, 736897), (199, 707273), (529, 266063), (1337, 105271), (1393, 101039), (3703, 38009), (4393, 32039), (4577, 30751)]