391729897

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{5003}}^1$

素因数の和:5352

約数の個数: 16

約数和(自身を含む): 445556160

約数和(自身を除く): 53826263

約数列:

[1, 13, 19, 247, 317, 4121, 5003, 6023, 65039, 78299, 95057, 1235741, 1585951, 20617363, 30133069, 391729897]

約数ペア:

[(1, 391729897), (13, 30133069), (19, 20617363), (247, 1585951), (317, 1235741), (4121, 95057), (5003, 78299), (6023, 65039)]