71330389

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{911}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 81204480

約数和(自身を除く): 9874091

約数列:

[1, 13, 19, 247, 317, 911, 4121, 6023, 11843, 17309, 78299, 225017, 288787, 3754231, 5486953, 71330389]

約数ペア:

[(1, 71330389), (13, 5486953), (19, 3754231), (247, 288787), (317, 225017), (911, 78299), (4121, 17309), (6023, 11843)]