40294219

素因数分解:

$7^2\times {\mathrm{149}}^1\times {\mathrm{5519}}^1$

素因数の和:5682

約数の個数: 12

約数和(自身を含む): 47196000

約数和(自身を除く): 6901781

約数列:

[1, 7, 49, 149, 1043, 5519, 7301, 38633, 270431, 822331, 5756317, 40294219]

約数ペア:

[(1, 40294219), (7, 5756317), (49, 822331), (149, 270431), (1043, 38633), (5519, 7301)]