198730617

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{4591}}^1$

素因数の和:4948

約数の個数: 16

約数和(自身を含む): 271552512

約数和(自身を除く): 72821895

約数列:

[1, 3, 47, 141, 307, 921, 4591, 13773, 14429, 43287, 215777, 647331, 1409437, 4228311, 66243539, 198730617]

約数ペア:

[(1, 198730617), (3, 66243539), (47, 4228311), (141, 1409437), (307, 647331), (921, 215777), (4591, 43287), (13773, 14429)]