1115163

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 1903616

約数和(自身を除く): 788453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 571, 651, 1713, 1953, 3997, 5139, 11991, 17701, 35973, 53103, 123907, 159309, 371721, 1115163]

約数ペア:

[(1, 1115163), (3, 371721), (7, 159309), (9, 123907), (21, 53103), (31, 35973), (63, 17701), (93, 11991), (217, 5139), (279, 3997), (571, 1953), (651, 1713)]