268992703

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 321490944

約数和(自身を除く): 52498241

約数列:

[1, 7, 47, 49, 271, 329, 431, 1897, 2303, 3017, 12737, 13279, 20257, 21119, 89159, 116801, 141799, 624113, 817607, 992593, 5489647, 5723249, 38427529, 268992703]

約数ペア:

[(1, 268992703), (7, 38427529), (47, 5723249), (49, 5489647), (271, 992593), (329, 817607), (431, 624113), (1897, 141799), (2303, 116801), (3017, 89159), (12737, 21119), (13279, 20257)]