201454967

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{2749}}^1$

素因数の和:2823

約数の個数: 24

約数和(自身を含む): 251460000

約数和(自身を除く): 50005033

約数列:

[1, 7, 19, 29, 133, 203, 361, 551, 2527, 2749, 3857, 10469, 19243, 52231, 73283, 79721, 365617, 558047, 992389, 1514699, 6946723, 10602893, 28779281, 201454967]

約数ペア:

[(1, 201454967), (7, 28779281), (19, 10602893), (29, 6946723), (133, 1514699), (203, 992389), (361, 558047), (551, 365617), (2527, 79721), (2749, 73283), (3857, 52231), (10469, 19243)]