6651431423

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1\times {\mathrm{587}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 8250439680

約数和(自身を除く): 1599008257

約数列:

[1, 7, 13, 91, 239, 521, 587, 1673, 3107, 3647, 4109, 6773, 7631, 21749, 47411, 53417, 124519, 140293, 305827, 871633, 982051, 1618747, 1823809, 2140789, 3975751, 11331229, 12766663, 27830257, 73092653, 511648571, 950204489, 6651431423]

約数ペア:

[(1, 6651431423), (7, 950204489), (13, 511648571), (91, 73092653), (239, 27830257), (521, 12766663), (587, 11331229), (1673, 3975751), (3107, 2140789), (3647, 1823809), (4109, 1618747), (6773, 982051), (7631, 871633), (21749, 305827), (47411, 140293), (53417, 124519)]