131469834

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{509573}}^1$

素因数の和:509621

約数の個数: 16

約数和(自身を含む): 269055072

約数和(自身を除く): 137585238

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 509573, 1019146, 1528719, 3057438, 21911639, 43823278, 65734917, 131469834]

約数ペア:

[(1, 131469834), (2, 65734917), (3, 43823278), (6, 21911639), (43, 3057438), (86, 1528719), (129, 1019146), (258, 509573)]