86413019

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 113088000

約数和(自身を除く): 26674981

約数列:

[1, 7, 11, 37, 49, 77, 259, 343, 407, 539, 619, 1813, 2849, 3773, 4333, 6809, 12691, 19943, 22903, 30331, 47663, 139601, 160321, 212317, 251933, 333641, 1122247, 1763531, 2335487, 7855729, 12344717, 86413019]

約数ペア:

[(1, 86413019), (7, 12344717), (11, 7855729), (37, 2335487), (49, 1763531), (77, 1122247), (259, 333641), (343, 251933), (407, 212317), (539, 160321), (619, 139601), (1813, 47663), (2849, 30331), (3773, 22903), (4333, 19943), (6809, 12691)]