201621023

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1489}}^1$

素因数の和:1646

約数の個数: 16

約数和(自身を含む): 213987840

約数和(自身を除く): 12366817

約数列:

[1, 43, 47, 67, 1489, 2021, 2881, 3149, 64027, 69983, 99763, 135407, 3009269, 4289809, 4688861, 201621023]

約数ペア:

[(1, 201621023), (43, 4688861), (47, 4289809), (67, 3009269), (1489, 135407), (2021, 99763), (2881, 69983), (3149, 64027)]