51961637

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{733}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 69054720

約数和(自身を除く): 17093083

約数列:

[1, 7, 13, 19, 41, 91, 133, 247, 287, 533, 733, 779, 1729, 3731, 5131, 5453, 9529, 10127, 13927, 30053, 66703, 70889, 97489, 181051, 210371, 390689, 571007, 1267357, 2734823, 3997049, 7423091, 51961637]

約数ペア:

[(1, 51961637), (7, 7423091), (13, 3997049), (19, 2734823), (41, 1267357), (91, 571007), (133, 390689), (247, 210371), (287, 181051), (533, 97489), (733, 70889), (779, 66703), (1729, 30053), (3731, 13927), (5131, 10127), (5453, 9529)]