138020617

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{12503}}^1$

素因数の和:12612

約数の個数: 16

約数和(自身を含む): 168053760

約数和(自身を除く): 30033143

約数列:

[1, 7, 19, 83, 133, 581, 1577, 11039, 12503, 87521, 237557, 1037749, 1662899, 7264243, 19717231, 138020617]

約数ペア:

[(1, 138020617), (7, 19717231), (19, 7264243), (83, 1662899), (133, 1037749), (581, 237557), (1577, 87521), (11039, 12503)]