123007729

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1571}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 139970880

約数和(自身を除く): 16963151

約数列:

[1, 13, 19, 247, 317, 1571, 4121, 6023, 20423, 29849, 78299, 388037, 498007, 6474091, 9462133, 123007729]

約数ペア:

[(1, 123007729), (13, 9462133), (19, 6474091), (247, 498007), (317, 388037), (1571, 78299), (4121, 29849), (6023, 20423)]