16656835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2351}}^1$

素因数の和:2478

約数の個数: 16

約数和(自身を含む): 21732480

約数和(自身を除く): 5075645

約数列:

[1, 5, 13, 65, 109, 545, 1417, 2351, 7085, 11755, 30563, 152815, 256259, 1281295, 3331367, 16656835]

約数ペア:

[(1, 16656835), (5, 3331367), (13, 1281295), (65, 256259), (109, 152815), (545, 30563), (1417, 11755), (2351, 7085)]