1388607

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1451}}^1$

素因数の和:1494

約数の個数: 16

約数和(自身を含む): 2090880

約数和(自身を除く): 702273

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 1451, 4353, 15961, 42079, 47883, 126237, 462869, 1388607]

約数ペア:

[(1, 1388607), (3, 462869), (11, 126237), (29, 47883), (33, 42079), (87, 15961), (319, 4353), (957, 1451)]