2131230223

素因数分解:

${\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{3449}}^1$

素因数の和:3722

約数の個数: 16

約数和(自身を含む): 2213244000

約数和(自身を除く): 82013777

約数列:

[1, 53, 89, 131, 3449, 4717, 6943, 11659, 182797, 306961, 451819, 617927, 16268933, 23946407, 40211891, 2131230223]

約数ペア:

[(1, 2131230223), (53, 40211891), (89, 23946407), (131, 16268933), (3449, 617927), (4717, 451819), (6943, 306961), (11659, 182797)]