7780773

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2591}}^1$

素因数の和:2625

約数の個数: 32

約数和(自身を含む): 13934592

約数和(自身を除く): 6153819

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 2591, 3003, 7773, 18137, 28501, 33683, 54411, 85503, 101049, 199507, 235781, 370513, 598521, 707343, 1111539, 2593591, 7780773]

約数ペア:

[(1, 7780773), (3, 2593591), (7, 1111539), (11, 707343), (13, 598521), (21, 370513), (33, 235781), (39, 199507), (77, 101049), (91, 85503), (143, 54411), (231, 33683), (273, 28501), (429, 18137), (1001, 7773), (2591, 3003)]