1376872809

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{396679}}^1$

素因数の和:396784

約数の個数: 16

約数和(自身を含む): 1999267200

約数和(自身を除く): 622394391

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 396679, 1190037, 5156827, 15470481, 35304431, 105913293, 458957603, 1376872809]

約数ペア:

[(1, 1376872809), (3, 458957603), (13, 105913293), (39, 35304431), (89, 15470481), (267, 5156827), (1157, 1190037), (3471, 396679)]