123222021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{9967}}^1$

素因数の和:10300

約数の個数: 16

約数和(自身を含む): 177510144

約数和(自身を除く): 54288123

約数列:

[1, 3, 13, 39, 317, 951, 4121, 9967, 12363, 29901, 129571, 388713, 3159539, 9478617, 41074007, 123222021]

約数ペア:

[(1, 123222021), (3, 41074007), (13, 9478617), (39, 3159539), (317, 388713), (951, 129571), (4121, 29901), (9967, 12363)]