168664691

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{2063}}^1$

素因数の和:2426

約数の個数: 16

約数和(自身を含む): 191869440

約数和(自身を除く): 23204749

約数列:

[1, 13, 19, 247, 331, 2063, 4303, 6289, 26819, 39197, 81757, 509561, 682853, 8877089, 12974207, 168664691]

約数ペア:

[(1, 168664691), (13, 12974207), (19, 8877089), (247, 682853), (331, 509561), (2063, 81757), (4303, 39197), (6289, 26819)]