27683929

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2791}}^1$

素因数の和:2920

約数の個数: 16

約数和(自身を含む): 34397440

約数和(自身を除く): 6713511

約数列:

[1, 7, 13, 91, 109, 763, 1417, 2791, 9919, 19537, 36283, 253981, 304219, 2129533, 3954847, 27683929]

約数ペア:

[(1, 27683929), (7, 3954847), (13, 2129533), (91, 304219), (109, 253981), (763, 36283), (1417, 19537), (2791, 9919)]