213474755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{39569}}^1$

素因数の和:39670

約数の個数: 16

約数和(自身を含む): 279205920

約数和(自身を除く): 65731165

約数列:

[1, 5, 13, 65, 83, 415, 1079, 5395, 39569, 197845, 514397, 2571985, 3284227, 16421135, 42694951, 213474755]

約数ペア:

[(1, 213474755), (5, 42694951), (13, 16421135), (65, 3284227), (83, 2571985), (415, 514397), (1079, 197845), (5395, 39569)]