16609765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{743}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 21212928

約数和(自身を除く): 4603163

約数列:

[1, 5, 17, 85, 263, 743, 1315, 3715, 4471, 12631, 22355, 63155, 195409, 977045, 3321953, 16609765]

約数ペア:

[(1, 16609765), (5, 3321953), (17, 977045), (85, 195409), (263, 63155), (743, 22355), (1315, 12631), (3715, 4471)]