212572113

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{28537}}^1$

素因数の和:28744

約数の個数: 16

約数和(自身を含む): 306840576

約数和(自身を除く): 94268463

約数列:

[1, 3, 13, 39, 191, 573, 2483, 7449, 28537, 85611, 370981, 1112943, 5450567, 16351701, 70857371, 212572113]

約数ペア:

[(1, 212572113), (3, 70857371), (13, 16351701), (39, 5450567), (191, 1112943), (573, 370981), (2483, 85611), (7449, 28537)]