2166078383

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{363619}}^1$

素因数の和:363686

約数の個数: 16

約数和(自身を含む): 2652971520

約数和(自身を除く): 486893137

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 363619, 2545333, 8363237, 13453903, 58542659, 94177321, 309439769, 2166078383]

約数ペア:

[(1, 2166078383), (7, 309439769), (23, 94177321), (37, 58542659), (161, 13453903), (259, 8363237), (851, 2545333), (5957, 363619)]