78574739

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:818

約数の個数: 16

約数和(自身を含む): 85223424

約数和(自身を除く): 6648685

約数列:

[1, 23, 31, 193, 571, 713, 4439, 5983, 13133, 17701, 110203, 137609, 407123, 2534669, 3416293, 78574739]

約数ペア:

[(1, 78574739), (23, 3416293), (31, 2534669), (193, 407123), (571, 137609), (713, 110203), (4439, 17701), (5983, 13133)]