42479703

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21751}}^1$

素因数の和:21795

約数の個数: 24

約数和(自身を含む): 72390656

約数和(自身を除く): 29910953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 21751, 65253, 152257, 195759, 456771, 674281, 1370313, 2022843, 4719967, 6068529, 14159901, 42479703]

約数ペア:

[(1, 42479703), (3, 14159901), (7, 6068529), (9, 4719967), (21, 2022843), (31, 1370313), (63, 674281), (93, 456771), (217, 195759), (279, 152257), (651, 65253), (1953, 21751)]