153242913

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{21617}}^1$

素因数の和:21776

約数の個数: 16

約数和(自身を含む): 217909440

約数和(自身を除く): 64666527

約数列:

[1, 3, 17, 51, 139, 417, 2363, 7089, 21617, 64851, 367489, 1102467, 3004763, 9014289, 51080971, 153242913]

約数ペア:

[(1, 153242913), (3, 51080971), (17, 9014289), (51, 3004763), (139, 1102467), (417, 367489), (2363, 64851), (7089, 21617)]