990329903

素因数分解:

${\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1\times {\mathrm{1123}}^1$

素因数の和:1846

約数の個数: 16

約数和(自身を含む): 1048826880

約数和(自身を除く): 58496977

約数列:

[1, 29, 47, 647, 1123, 1363, 18763, 30409, 32567, 52781, 726581, 881861, 1530649, 21070849, 34149307, 990329903]

約数ペア:

[(1, 990329903), (29, 34149307), (47, 21070849), (647, 1530649), (1123, 881861), (1363, 726581), (18763, 52781), (30409, 32567)]