4920245491

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1608449}}^1$

素因数の和:1608498

約数の個数: 16

約数和(自身を含む): 6176448000

約数和(自身を除く): 1256202509

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 1608449, 11259143, 30560531, 36994327, 213923717, 258960289, 702892213, 4920245491]

約数ペア:

[(1, 4920245491), (7, 702892213), (19, 258960289), (23, 213923717), (133, 36994327), (161, 30560531), (437, 11259143), (3059, 1608449)]