16956615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6689}}^1$

素因数の和:6723

約数の個数: 24

約数和(自身を含む): 29382480

約数和(自身を除く): 12425865

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 6689, 20067, 33445, 86957, 100335, 260871, 434785, 1130441, 1304355, 3391323, 5652205, 16956615]

約数ペア:

[(1, 16956615), (3, 5652205), (5, 3391323), (13, 1304355), (15, 1130441), (39, 434785), (65, 260871), (169, 100335), (195, 86957), (507, 33445), (845, 20067), (2535, 6689)]