890447007

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{2017}}^1$

素因数の和:2199

約数の個数: 32

約数和(自身を含む): 1264656384

約数和(自身を除く): 374209377

約数列:

[1, 3, 31, 47, 93, 101, 141, 303, 1457, 2017, 3131, 4371, 4747, 6051, 9393, 14241, 62527, 94799, 147157, 187581, 203717, 284397, 441471, 611151, 2938769, 6315227, 8816307, 9574699, 18945681, 28724097, 296815669, 890447007]

約数ペア:

[(1, 890447007), (3, 296815669), (31, 28724097), (47, 18945681), (93, 9574699), (101, 8816307), (141, 6315227), (303, 2938769), (1457, 611151), (2017, 441471), (3131, 284397), (4371, 203717), (4747, 187581), (6051, 147157), (9393, 94799), (14241, 62527)]