972841331

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{26711}}^1$

素因数の和:26783

約数の個数: 24

約数和(自身を含む): 1250548992

約数和(自身を除く): 277707661

約数列:

[1, 7, 11, 43, 77, 121, 301, 473, 847, 3311, 5203, 26711, 36421, 186977, 293821, 1148573, 2056747, 3232031, 8040011, 12634303, 22624217, 88440121, 138977333, 972841331]

約数ペア:

[(1, 972841331), (7, 138977333), (11, 88440121), (43, 22624217), (77, 12634303), (121, 8040011), (301, 3232031), (473, 2056747), (847, 1148573), (3311, 293821), (5203, 186977), (26711, 36421)]