2511291

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1201}}^1$

素因数の和:1262

約数の個数: 16

約数和(自身を含む): 3634848

約数和(自身を除く): 1123557

約数列:

[1, 3, 17, 41, 51, 123, 697, 1201, 2091, 3603, 20417, 49241, 61251, 147723, 837097, 2511291]

約数ペア:

[(1, 2511291), (3, 837097), (17, 147723), (41, 61251), (51, 49241), (123, 20417), (697, 3603), (1201, 2091)]