1025270407

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{1657}}^1\times {\mathrm{2389}}^1$

素因数の和:4090

約数の個数: 16

約数和(自身を含む): 1204636480

約数和(自身を除く): 179366073

約数列:

[1, 7, 37, 259, 1657, 2389, 11599, 16723, 61309, 88393, 429163, 618751, 3958573, 27710011, 146467201, 1025270407]

約数ペア:

[(1, 1025270407), (7, 146467201), (37, 27710011), (259, 3958573), (1657, 618751), (2389, 429163), (11599, 88393), (16723, 61309)]