201320805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1917341}}^1$

素因数の和:1917356

約数の個数: 16

約数和(自身を含む): 368129664

約数和(自身を除く): 166808859

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1917341, 5752023, 9586705, 13421387, 28760115, 40264161, 67106935, 201320805]

約数ペア:

[(1, 201320805), (3, 67106935), (5, 40264161), (7, 28760115), (15, 13421387), (21, 9586705), (35, 5752023), (105, 1917341)]