15380492379

素因数分解:

$3^1\times 7^1\times {\mathrm{1283}}^1\times {\mathrm{570853}}^1$

素因数の和:572146

約数の個数: 16

約数和(自身を含む): 23455249152

約数和(自身を除く): 8074756773

約数列:

[1, 3, 7, 21, 1283, 3849, 8981, 26943, 570853, 1712559, 3995971, 11987913, 732404399, 2197213197, 5126830793, 15380492379]

約数ペア:

[(1, 15380492379), (3, 5126830793), (7, 2197213197), (21, 732404399), (1283, 11987913), (3849, 3995971), (8981, 1712559), (26943, 570853)]