7040859

素因数分解:

$3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 11020608

約数和(自身を除く): 3979749

約数列:

[1, 3, 7, 21, 49, 147, 211, 227, 633, 681, 1477, 1589, 4431, 4767, 10339, 11123, 31017, 33369, 47897, 143691, 335279, 1005837, 2346953, 7040859]

約数ペア:

[(1, 7040859), (3, 2346953), (7, 1005837), (21, 335279), (49, 143691), (147, 47897), (211, 33369), (227, 31017), (633, 11123), (681, 10339), (1477, 4767), (1589, 4431)]