866998977

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{38933}}^1$

素因数の和:39520

約数の個数: 16

約数和(自身を含む): 1247133888

約数和(自身を除く): 380134911

約数列:

[1, 3, 13, 39, 571, 1713, 7423, 22269, 38933, 116799, 506129, 1518387, 22230743, 66692229, 288999659, 866998977]

約数ペア:

[(1, 866998977), (3, 288999659), (13, 66692229), (39, 22230743), (571, 1518387), (1713, 506129), (7423, 116799), (22269, 38933)]