156938655377

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{2381}}^1\times {\mathrm{409397}}^1$

素因数の和:411808

約数の個数: 16

約数和(自身を含む): 187235718912

約数和(自身を除く): 30297063535

約数列:

[1, 7, 23, 161, 2381, 16667, 54763, 383341, 409397, 2865779, 9416131, 65912917, 974774257, 6823419799, 22419807911, 156938655377]

約数ペア:

[(1, 156938655377), (7, 22419807911), (23, 6823419799), (161, 974774257), (2381, 65912917), (16667, 9416131), (54763, 2865779), (383341, 409397)]