131490474

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{509653}}^1$

素因数の和:509701

約数の個数: 16

約数和(自身を含む): 269097312

約数和(自身を除く): 137606838

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 509653, 1019306, 1528959, 3057918, 21915079, 43830158, 65745237, 131490474]

約数ペア:

[(1, 131490474), (2, 65745237), (3, 43830158), (6, 21915079), (43, 3057918), (86, 1528959), (129, 1019306), (258, 509653)]