16986931

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{709}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 19482400

約数和(自身を除く): 2495469

約数列:

[1, 13, 19, 97, 247, 709, 1261, 1843, 9217, 13471, 23959, 68773, 175123, 894049, 1306687, 16986931]

約数ペア:

[(1, 16986931), (13, 1306687), (19, 894049), (97, 175123), (247, 68773), (709, 23959), (1261, 13471), (1843, 9217)]