13222157

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:500

約数の個数: 16

約数和(自身を含む): 15120000

約数和(自身を除く): 1897843

約数列:

[1, 13, 19, 199, 247, 269, 2587, 3497, 3781, 5111, 49153, 53531, 66443, 695903, 1017089, 13222157]

約数ペア:

[(1, 13222157), (13, 1017089), (19, 695903), (199, 66443), (247, 53531), (269, 49153), (2587, 5111), (3497, 3781)]