1220793

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{953}}^1$

素因数の和:1024

約数の個数: 16

約数和(自身を含む): 1892736

約数和(自身を除く): 671943

約数列:

[1, 3, 7, 21, 61, 183, 427, 953, 1281, 2859, 6671, 20013, 58133, 174399, 406931, 1220793]

約数ペア:

[(1, 1220793), (3, 406931), (7, 174399), (21, 58133), (61, 20013), (183, 6671), (427, 2859), (953, 1281)]