8990443

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2203}}^1$

素因数の和:2274

約数の個数: 16

約数和(自身を含む): 11425536

約数和(自身を除く): 2435093

約数列:

[1, 7, 11, 53, 77, 371, 583, 2203, 4081, 15421, 24233, 116759, 169631, 817313, 1284349, 8990443]

約数ペア:

[(1, 8990443), (7, 1284349), (11, 817313), (53, 169631), (77, 116759), (371, 24233), (583, 15421), (2203, 4081)]