53168703

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 83705856

約数和(自身を除く): 30537153

約数列:

[1, 3, 7, 21, 47, 103, 141, 309, 329, 523, 721, 987, 1569, 2163, 3661, 4841, 10983, 14523, 24581, 33887, 53869, 73743, 101661, 161607, 172067, 377083, 516201, 1131249, 2531843, 7595529, 17722901, 53168703]

約数ペア:

[(1, 53168703), (3, 17722901), (7, 7595529), (21, 2531843), (47, 1131249), (103, 516201), (141, 377083), (309, 172067), (329, 161607), (523, 101661), (721, 73743), (987, 53869), (1569, 33887), (2163, 24581), (3661, 14523), (4841, 10983)]