11171997

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1801

約数の個数: 24

約数和(自身を含む): 17392128

約数和(自身を除く): 6220131

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 1741, 2139, 5223, 6417, 15669, 40043, 53971, 120129, 161913, 360387, 485739, 1241333, 3723999, 11171997]

約数ペア:

[(1, 11171997), (3, 3723999), (9, 1241333), (23, 485739), (31, 360387), (69, 161913), (93, 120129), (207, 53971), (279, 40043), (713, 15669), (1741, 6417), (2139, 5223)]