56869953

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 89309184

約数和(自身を除く): 32439231

約数列:

[1, 3, 7, 21, 47, 141, 157, 329, 367, 471, 987, 1099, 1101, 2569, 3297, 7379, 7707, 17249, 22137, 51653, 51747, 57619, 120743, 154959, 172857, 362229, 403333, 1209999, 2708093, 8124279, 18956651, 56869953]

約数ペア:

[(1, 56869953), (3, 18956651), (7, 8124279), (21, 2708093), (47, 1209999), (141, 403333), (157, 362229), (329, 172857), (367, 154959), (471, 120743), (987, 57619), (1099, 51747), (1101, 51653), (2569, 22137), (3297, 17249), (7379, 7707)]