8438043089

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{221059}}^1$

素因数の和:221133

約数の個数: 24

約数和(自身を含む): 10584352800

約数和(自身を除く): 2146309711

約数列:

[1, 7, 19, 41, 49, 133, 287, 779, 931, 2009, 5453, 38171, 221059, 1547413, 4200121, 9063419, 10831891, 29400847, 63443933, 172204961, 205805929, 444107531, 1205434727, 8438043089]

約数ペア:

[(1, 8438043089), (7, 1205434727), (19, 444107531), (41, 205805929), (49, 172204961), (133, 63443933), (287, 29400847), (779, 10831891), (931, 9063419), (2009, 4200121), (5453, 1547413), (38171, 221059)]