13157378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3863}}^1$

素因数の和:4009

約数の個数: 16

約数和(自身を含む): 21422016

約数和(自身を除く): 8264638

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 3863, 7726, 50219, 100438, 506053, 1012106, 6578689, 13157378]

約数ペア:

[(1, 13157378), (2, 6578689), (13, 1012106), (26, 506053), (131, 100438), (262, 50219), (1703, 7726), (3406, 3863)]