1378686673

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{322349}}^1$

素因数の和:322416

約数の個数: 16

約数和(自身を含む): 1732953600

約数和(自身を除く): 354266927

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 322349, 2256443, 4190537, 15150403, 29333759, 106052821, 196955239, 1378686673]

約数ペア:

[(1, 1378686673), (7, 196955239), (13, 106052821), (47, 29333759), (91, 15150403), (329, 4190537), (611, 2256443), (4277, 322349)]