90969571

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{22291}}^1$

素因数の和:22362

約数の個数: 16

約数和(自身を含む): 115561728

約数和(自身を除く): 24592157

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 22291, 156037, 245201, 1181423, 1716407, 8269961, 12995653, 90969571]

約数ペア:

[(1, 90969571), (7, 12995653), (11, 8269961), (53, 1716407), (77, 1181423), (371, 245201), (583, 156037), (4081, 22291)]