8260161

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 13762560

約数和(自身を除く): 5502399

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 237, 273, 383, 553, 1027, 1149, 1659, 2681, 3081, 4979, 7189, 8043, 14937, 21567, 30257, 34853, 90771, 104559, 211799, 393341, 635397, 1180023, 2753387, 8260161]

約数ペア:

[(1, 8260161), (3, 2753387), (7, 1180023), (13, 635397), (21, 393341), (39, 211799), (79, 104559), (91, 90771), (237, 34853), (273, 30257), (383, 21567), (553, 14937), (1027, 8043), (1149, 7189), (1659, 4979), (2681, 3081)]