13401815

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8147}}^1$

素因数の和:8206

約数の個数: 16

約数和(自身を含む): 18772992

約数和(自身を除く): 5371177

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 8147, 40735, 57029, 285145, 382909, 1914545, 2680363, 13401815]

約数ペア:

[(1, 13401815), (5, 2680363), (7, 1914545), (35, 382909), (47, 285145), (235, 57029), (329, 40735), (1645, 8147)]