86415231

素因数分解:

$3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{13147}}^1$

素因数の和:13470

約数の個数: 16

約数和(自身を含む): 132111104

約数和(自身を除く): 45695873

約数列:

[1, 3, 7, 21, 313, 939, 2191, 6573, 13147, 39441, 92029, 276087, 4115011, 12345033, 28805077, 86415231]

約数ペア:

[(1, 86415231), (3, 28805077), (7, 12345033), (21, 4115011), (313, 276087), (939, 92029), (2191, 39441), (6573, 13147)]