22903993

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1619}}^1$

素因数の和:1716

約数の個数: 16

約数和(自身を含む): 27371520

約数和(自身を除く): 4467527

約数列:

[1, 7, 43, 47, 301, 329, 1619, 2021, 11333, 14147, 69617, 76093, 487319, 532651, 3271999, 22903993]

約数ペア:

[(1, 22903993), (7, 3271999), (43, 532651), (47, 487319), (301, 76093), (329, 69617), (1619, 14147), (2021, 11333)]