81630289

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{14369}}^1$

素因数の和:14424

約数の個数: 16

約数和(自身を含む): 96566400

約数和(自身を除く): 14936111

約数列:

[1, 13, 19, 23, 247, 299, 437, 5681, 14369, 186797, 273011, 330487, 3549143, 4296331, 6279253, 81630289]

約数ペア:

[(1, 81630289), (13, 6279253), (19, 4296331), (23, 3549143), (247, 330487), (299, 273011), (437, 186797), (5681, 14369)]