1328744559

素因数分解:

$3^1\times {\mathrm{349}}^1\times {\mathrm{971}}^1\times {\mathrm{1307}}^1$

素因数の和:2630

約数の個数: 16

約数和(自身を含む): 1779926400

約数和(自身を除く): 451181841

約数列:

[1, 3, 349, 971, 1047, 1307, 2913, 3921, 338879, 456143, 1016637, 1269097, 1368429, 3807291, 442914853, 1328744559]

約数ペア:

[(1, 1328744559), (3, 442914853), (349, 3807291), (971, 1368429), (1047, 1269097), (1307, 1016637), (2913, 456143), (3921, 338879)]