156620319

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{6163}}^1$

素因数の和:6406

約数の個数: 16

約数和(自身を含む): 214803072

約数和(自身を除く): 58182753

約数列:

[1, 3, 43, 129, 197, 591, 6163, 8471, 18489, 25413, 265009, 795027, 1214111, 3642333, 52206773, 156620319]

約数ペア:

[(1, 156620319), (3, 52206773), (43, 3642333), (129, 1214111), (197, 795027), (591, 265009), (6163, 25413), (8471, 18489)]