14021215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1979}}^1$

素因数の和:2106

約数の個数: 16

約数和(自身を含む): 18295200

約数和(自身を除く): 4273985

約数列:

[1, 5, 13, 65, 109, 545, 1417, 1979, 7085, 9895, 25727, 128635, 215711, 1078555, 2804243, 14021215]

約数ペア:

[(1, 14021215), (5, 2804243), (13, 1078555), (65, 215711), (109, 128635), (545, 25727), (1417, 9895), (1979, 7085)]