9940007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{773}}^1$

素因数の和:958

約数の個数: 16

約数和(自身を含む): 12483072

約数和(自身を除く): 2543065

約数列:

[1, 7, 11, 77, 167, 773, 1169, 1837, 5411, 8503, 12859, 59521, 129091, 903637, 1420001, 9940007]

約数ペア:

[(1, 9940007), (7, 1420001), (11, 903637), (77, 129091), (167, 59521), (773, 12859), (1169, 8503), (1837, 5411)]