26732237

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 31437312

約数和(自身を除く): 4705075

約数列:

[1, 7, 47, 193, 329, 421, 1351, 2947, 9071, 19787, 63497, 81253, 138509, 568771, 3818891, 26732237]

約数ペア:

[(1, 26732237), (7, 3818891), (47, 568771), (193, 138509), (329, 81253), (421, 63497), (1351, 19787), (2947, 9071)]