156956048319

素因数分解:

$3^1\times 7^1\times {\mathrm{12241}}^1\times {\mathrm{610579}}^1$

素因数の和:622830

約数の個数: 16

約数和(自身を含む): 239191051520

約数和(自身を除く): 82235003201

約数列:

[1, 3, 7, 21, 12241, 36723, 85687, 257061, 610579, 1831737, 4274053, 12822159, 7474097539, 22422292617, 52318682773, 156956048319]

約数ペア:

[(1, 156956048319), (3, 52318682773), (7, 22422292617), (21, 7474097539), (12241, 12822159), (36723, 4274053), (85687, 1831737), (257061, 610579)]