128599348521

素因数分解:

$3^1\times 7^1\times {\mathrm{11897}}^1\times {\mathrm{514733}}^1$

素因数の和:526640

約数の個数: 16

約数和(自身を含む): 195977764224

約数和(自身を除く): 67378415703

約数列:

[1, 3, 7, 21, 11897, 35691, 83279, 249837, 514733, 1544199, 3603131, 10809393, 6123778501, 18371335503, 42866449507, 128599348521]

約数ペア:

[(1, 128599348521), (3, 42866449507), (7, 18371335503), (21, 6123778501), (11897, 10809393), (35691, 3603131), (83279, 1544199), (249837, 514733)]