4920121801

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{19501}}^1$

素因数の和:19805

約数の個数: 24

約数和(自身を含む): 6047180160

約数和(自身を除く): 1127058359

約数列:

[1, 7, 19, 49, 133, 271, 931, 1897, 5149, 13279, 19501, 36043, 136507, 252301, 370519, 955549, 2593633, 5284771, 18155431, 36993397, 100410649, 258953779, 702874543, 4920121801]

約数ペア:

[(1, 4920121801), (7, 702874543), (19, 258953779), (49, 100410649), (133, 36993397), (271, 18155431), (931, 5284771), (1897, 2593633), (5149, 955549), (13279, 370519), (19501, 252301), (36043, 136507)]