78583953

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{773}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 123641856

約数和(自身を除く): 45057903

約数列:

[1, 3, 7, 21, 47, 103, 141, 309, 329, 721, 773, 987, 2163, 2319, 4841, 5411, 14523, 16233, 33887, 36331, 79619, 101661, 108993, 238857, 254317, 557333, 762951, 1671999, 3742093, 11226279, 26194651, 78583953]

約数ペア:

[(1, 78583953), (3, 26194651), (7, 11226279), (21, 3742093), (47, 1671999), (103, 762951), (141, 557333), (309, 254317), (329, 238857), (721, 108993), (773, 101661), (987, 79619), (2163, 36331), (2319, 33887), (4841, 16233), (5411, 14523)]