156777140821

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{3071833}}^1$

素因数の和:3072180

約数の個数: 16

約数和(自身を含む): 187553896704

約数和(自身を除く): 30776755883

約数列:

[1, 7, 23, 161, 317, 2219, 7291, 51037, 3071833, 21502831, 70652159, 494565113, 973771061, 6816397427, 22396734403, 156777140821]

約数ペア:

[(1, 156777140821), (7, 22396734403), (23, 6816397427), (161, 973771061), (317, 494565113), (2219, 70652159), (7291, 21502831), (51037, 3071833)]