140497091

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{3697}}^1$

素因数の和:3854

約数の個数: 16

約数和(自身を含む): 165078720

約数和(自身を除く): 24581629

約数列:

[1, 7, 61, 89, 427, 623, 3697, 5429, 25879, 38003, 225517, 329033, 1578619, 2303231, 20071013, 140497091]

約数ペア:

[(1, 140497091), (7, 20071013), (61, 2303231), (89, 1578619), (427, 329033), (623, 225517), (3697, 38003), (5429, 25879)]