457988163

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{349}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 643507200

約数和(自身を除く): 185519037

約数列:

[1, 3, 41, 47, 123, 141, 227, 349, 681, 1047, 1927, 5781, 9307, 10669, 14309, 16403, 27921, 32007, 42927, 49209, 79223, 237669, 437429, 672523, 1312287, 2017569, 3248143, 3723481, 9744429, 11170443, 152662721, 457988163]

約数ペア:

[(1, 457988163), (3, 152662721), (41, 11170443), (47, 9744429), (123, 3723481), (141, 3248143), (227, 2017569), (349, 1312287), (681, 672523), (1047, 437429), (1927, 237669), (5781, 79223), (9307, 49209), (10669, 42927), (14309, 32007), (16403, 27921)]