260762879

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{2417}}^1$

素因数の和:2666

約数の個数: 16

約数和(自身を含む): 288960672

約数和(自身を除く): 28197793

約数列:

[1, 13, 43, 193, 559, 2417, 2509, 8299, 31421, 103931, 107887, 466481, 1351103, 6064253, 20058683, 260762879]

約数ペア:

[(1, 260762879), (13, 20058683), (43, 6064253), (193, 1351103), (559, 466481), (2417, 107887), (2509, 103931), (8299, 31421)]