1288996901

素因数分解:

${\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{2441}}^1$

素因数の和:2740

約数の個数: 16

約数和(自身を含む): 1353844800

約数和(自身を除く): 64847899

約数列:

[1, 29, 131, 139, 2441, 3799, 4031, 18209, 70789, 319771, 339299, 528061, 9273359, 9839671, 44448169, 1288996901]

約数ペア:

[(1, 1288996901), (29, 44448169), (131, 9839671), (139, 9273359), (2441, 528061), (3799, 339299), (4031, 319771), (18209, 70789)]