16668597

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 24974208

約数和(自身を除く): 8305611

約数列:

[1, 3, 11, 33, 47, 121, 141, 363, 517, 977, 1551, 2931, 5687, 10747, 17061, 32241, 45919, 118217, 137757, 354651, 505109, 1515327, 5556199, 16668597]

約数ペア:

[(1, 16668597), (3, 5556199), (11, 1515327), (33, 505109), (47, 354651), (121, 137757), (141, 118217), (363, 45919), (517, 32241), (977, 17061), (1551, 10747), (2931, 5687)]