41640001

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{641}}^1$

素因数の和:936

約数の個数: 16

約数和(自身を含む): 47456640

約数和(自身を除く): 5816639

約数列:

[1, 13, 19, 247, 263, 641, 3419, 4997, 8333, 12179, 64961, 158327, 168583, 2191579, 3203077, 41640001]

約数ペア:

[(1, 41640001), (13, 3203077), (19, 2191579), (247, 168583), (263, 158327), (641, 64961), (3419, 12179), (4997, 8333)]