11213971

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 12390400

約数和(自身を除く): 1176429

約数列:

[1, 19, 31, 79, 241, 589, 1501, 2449, 4579, 7471, 19039, 46531, 141949, 361741, 590209, 11213971]

約数ペア:

[(1, 11213971), (19, 590209), (31, 361741), (79, 141949), (241, 46531), (589, 19039), (1501, 7471), (2449, 4579)]