4757237121

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{90289}}^1$

素因数の和:90505

約数の個数: 32

約数和(自身を含む): 7847284480

約数和(自身を除く): 3090047359

約数列:

[1, 3, 7, 13, 21, 39, 91, 193, 273, 579, 1351, 2509, 4053, 7527, 17563, 52689, 90289, 270867, 632023, 1173757, 1896069, 3521271, 8216299, 17425777, 24648897, 52277331, 121980439, 226535101, 365941317, 679605303, 1585745707, 4757237121]

約数ペア:

[(1, 4757237121), (3, 1585745707), (7, 679605303), (13, 365941317), (21, 226535101), (39, 121980439), (91, 52277331), (193, 24648897), (273, 17425777), (579, 8216299), (1351, 3521271), (2509, 1896069), (4053, 1173757), (7527, 632023), (17563, 270867), (52689, 90289)]