2210187

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 3677184

約数和(自身を除く): 1466997

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 151, 287, 357, 453, 697, 861, 1057, 2091, 2567, 3171, 4879, 6191, 7701, 14637, 17969, 18573, 43337, 53907, 105247, 130011, 315741, 736729, 2210187]

約数ペア:

[(1, 2210187), (3, 736729), (7, 315741), (17, 130011), (21, 105247), (41, 53907), (51, 43337), (119, 18573), (123, 17969), (151, 14637), (287, 7701), (357, 6191), (453, 4879), (697, 3171), (861, 2567), (1057, 2091)]