16673839

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 21227360

約数和(自身を除く): 4553521

約数列:

[1, 7, 13, 41, 91, 109, 287, 533, 763, 1417, 1681, 3731, 4469, 9919, 11767, 21853, 31283, 58097, 152971, 183229, 406679, 1282603, 2381977, 16673839]

約数ペア:

[(1, 16673839), (7, 2381977), (13, 1282603), (41, 406679), (91, 183229), (109, 152971), (287, 58097), (533, 31283), (763, 21853), (1417, 11767), (1681, 9919), (3731, 4469)]