31421297679

素因数分解:

$3^1\times {\mathrm{43}}^2\times {\mathrm{829}}^1\times {\mathrm{6833}}^1$

素因数の和:7751

約数の個数: 24

約数和(自身を含む): 42950049840

約数和(自身を除く): 11528752161

約数列:

[1, 3, 43, 129, 829, 1849, 2487, 5547, 6833, 20499, 35647, 106941, 293819, 881457, 1532821, 4598463, 5664557, 12634217, 16993671, 37902651, 243575951, 730727853, 10473765893, 31421297679]

約数ペア:

[(1, 31421297679), (3, 10473765893), (43, 730727853), (129, 243575951), (829, 37902651), (1849, 16993671), (2487, 12634217), (5547, 5664557), (6833, 4598463), (20499, 1532821), (35647, 881457), (106941, 293819)]