2688331009

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{733}}^1\times {\mathrm{983}}^1$

素因数の和:1777

約数の個数: 32

約数和(自身を含む): 3397492224

約数和(自身を除く): 709161215

約数列:

[1, 7, 13, 41, 91, 287, 533, 733, 983, 3731, 5131, 6881, 9529, 12779, 30053, 40303, 66703, 89453, 210371, 282121, 390689, 523939, 720539, 2734823, 3667573, 5043773, 9367007, 29542099, 65569049, 206794693, 384047287, 2688331009]

約数ペア:

[(1, 2688331009), (7, 384047287), (13, 206794693), (41, 65569049), (91, 29542099), (287, 9367007), (533, 5043773), (733, 3667573), (983, 2734823), (3731, 720539), (5131, 523939), (6881, 390689), (9529, 282121), (12779, 210371), (30053, 89453), (40303, 66703)]