72851947

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5647}}^1$

素因数の和:5770

約数の個数: 16

約数和(自身を含む): 88560640

約数和(自身を除く): 15708693

約数列:

[1, 7, 19, 97, 133, 679, 1843, 5647, 12901, 39529, 107293, 547759, 751051, 3834313, 10407421, 72851947]

約数ペア:

[(1, 72851947), (7, 10407421), (19, 3834313), (97, 751051), (133, 547759), (679, 107293), (1843, 39529), (5647, 12901)]