13406779905

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47041333}}^1$

素因数の和:47041360

約数の個数: 16

約数和(自身を含む): 22579840320

約数和(自身を除く): 9173060415

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 47041333, 141123999, 235206665, 705619995, 893785327, 2681355981, 4468926635, 13406779905]

約数ペア:

[(1, 13406779905), (3, 4468926635), (5, 2681355981), (15, 893785327), (19, 705619995), (57, 235206665), (95, 141123999), (285, 47041333)]