11639481

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4231}}^1$

素因数の和:4372

約数の個数: 16

約数和(自身を含む): 17875968

約数和(自身を除く): 6236487

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 4231, 12693, 29617, 88851, 554261, 1662783, 3879827, 11639481]

約数ペア:

[(1, 11639481), (3, 3879827), (7, 1662783), (21, 554261), (131, 88851), (393, 29617), (917, 12693), (2751, 4231)]