56554671369

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2963}}^1\times {\mathrm{47837}}^1$

素因数の和:50829

約数の個数: 32

約数和(自身を含む): 90746772480

約数和(自身を除く): 34192101111

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2963, 8889, 20741, 47837, 56297, 62223, 143511, 168891, 334859, 394079, 908903, 1004577, 1182237, 2726709, 6362321, 19086963, 141741031, 425223093, 992187217, 2693079589, 2976561651, 8079238767, 18851557123, 56554671369]

約数ペア:

[(1, 56554671369), (3, 18851557123), (7, 8079238767), (19, 2976561651), (21, 2693079589), (57, 992187217), (133, 425223093), (399, 141741031), (2963, 19086963), (8889, 6362321), (20741, 2726709), (47837, 1182237), (56297, 1004577), (62223, 908903), (143511, 394079), (168891, 334859)]