71139419

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1129}}^1$

素因数の和:1310

約数の個数: 16

約数和(自身を含む): 79353120

約数和(自身を除く): 8213701

約数列:

[1, 13, 37, 131, 481, 1129, 1703, 4847, 14677, 41773, 63011, 147899, 543049, 1922687, 5472263, 71139419]

約数ペア:

[(1, 71139419), (13, 5472263), (37, 1922687), (131, 543049), (481, 147899), (1129, 63011), (1703, 41773), (4847, 14677)]