140496839

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{3061}}^1$

素因数の和:3230

約数の個数: 16

約数和(自身を含む): 164613120

約数和(自身を除く): 24116281

約数列:

[1, 7, 79, 83, 553, 581, 3061, 6557, 21427, 45899, 241819, 254063, 1692733, 1778441, 20070977, 140496839]

約数ペア:

[(1, 140496839), (7, 20070977), (79, 1778441), (83, 1692733), (553, 254063), (581, 241819), (3061, 45899), (6557, 21427)]