2303381

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 16

約数和(自身を含む): 2623104

約数和(自身を除く): 319723

約数列:

[1, 17, 23, 43, 137, 391, 731, 989, 2329, 3151, 5891, 16813, 53567, 100147, 135493, 2303381]

約数ペア:

[(1, 2303381), (17, 135493), (23, 100147), (43, 53567), (137, 16813), (391, 5891), (731, 3151), (989, 2329)]