8997303

素因数分解:

$3^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{761}}^1$

素因数の和:1334

約数の個数: 16

約数和(自身を含む): 13752576

約数和(自身を除く): 4755273

約数列:

[1, 3, 7, 21, 563, 761, 1689, 2283, 3941, 5327, 11823, 15981, 428443, 1285329, 2999101, 8997303]

約数ペア:

[(1, 8997303), (3, 2999101), (7, 1285329), (21, 428443), (563, 15981), (761, 11823), (1689, 5327), (2283, 3941)]