2480562721

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{3894133}}^1$

素因数の和:3894160

約数の個数: 12

約数和(自身を含む): 3107518932

約数和(自身を除く): 626956211

約数列:

[1, 7, 13, 49, 91, 637, 3894133, 27258931, 50623729, 190812517, 354366103, 2480562721]

約数ペア:

[(1, 2480562721), (7, 354366103), (13, 190812517), (49, 50623729), (91, 27258931), (637, 3894133)]