40707247

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1259}}^1$

素因数の和:1446

約数の個数: 16

約数和(自身を含む): 48384000

約数和(自身を除く): 7676753

約数列:

[1, 7, 31, 149, 217, 1043, 1259, 4619, 8813, 32333, 39029, 187591, 273203, 1313137, 5815321, 40707247]

約数ペア:

[(1, 40707247), (7, 5815321), (31, 1313137), (149, 273203), (217, 187591), (1043, 39029), (1259, 32333), (4619, 8813)]