131567478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3132559}}^1$

素因数の和:3132571

約数の個数: 16

約数和(自身を含む): 300725760

約数和(自身を除く): 169158282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3132559, 6265118, 9397677, 18795354, 21927913, 43855826, 65783739, 131567478]

約数ペア:

[(1, 131567478), (2, 65783739), (3, 43855826), (6, 21927913), (7, 18795354), (14, 9397677), (21, 6265118), (42, 3132559)]