131573029

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{3257}}^1$

素因数の和:3492

約数の個数: 16

約数和(自身を含む): 156384000

約数和(自身を除く): 24810971

約数列:

[1, 7, 29, 199, 203, 1393, 3257, 5771, 22799, 40397, 94453, 648143, 661171, 4537001, 18796147, 131573029]

約数ペア:

[(1, 131573029), (7, 18796147), (29, 4537001), (199, 661171), (203, 648143), (1393, 94453), (3257, 40397), (5771, 22799)]