26129719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{773}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 32693760

約数和(自身を除く): 6564041

約数列:

[1, 7, 11, 77, 439, 773, 3073, 4829, 5411, 8503, 33803, 59521, 339347, 2375429, 3732817, 26129719]

約数ペア:

[(1, 26129719), (7, 3732817), (11, 2375429), (77, 339347), (439, 59521), (773, 33803), (3073, 8503), (4829, 5411)]