128156940303

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{44545339}}^1$

素因数の和:44545486

約数の個数: 16

約数和(自身を含む): 196712221440

約数和(自身を除く): 68555281137

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 44545339, 133636017, 311817373, 935452119, 6102711443, 18308134329, 42718980101, 128156940303]

約数ペア:

[(1, 128156940303), (3, 42718980101), (7, 18308134329), (21, 6102711443), (137, 935452119), (411, 311817373), (959, 133636017), (2877, 44545339)]