9916993

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 16

約数和(自身を含む): 10944000

約数和(自身を除く): 1027007

約数列:

[1, 19, 31, 113, 149, 589, 2147, 2831, 3503, 4619, 16837, 66557, 87761, 319903, 521947, 9916993]

約数ペア:

[(1, 9916993), (19, 521947), (31, 319903), (113, 87761), (149, 66557), (589, 16837), (2147, 4619), (2831, 3503)]