1290212067

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{54919}}^1$

素因数の和:55154

約数の個数: 16

約数和(自身を含む): 1771499520

約数和(自身を除く): 481287453

約数列:

[1, 3, 41, 123, 191, 573, 7831, 23493, 54919, 164757, 2251679, 6755037, 10489529, 31468587, 430070689, 1290212067]

約数ペア:

[(1, 1290212067), (3, 430070689), (41, 31468587), (123, 10489529), (191, 6755037), (573, 2251679), (7831, 164757), (23493, 54919)]