210894299

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2207}}^1$

素因数の和:2315

約数の個数: 32

約数和(自身を含む): 282341376

約数和(自身を除く): 71447077

約数列:

[1, 7, 11, 17, 73, 77, 119, 187, 511, 803, 1241, 1309, 2207, 5621, 8687, 13651, 15449, 24277, 37519, 95557, 161111, 169939, 262633, 412709, 1127777, 1772221, 2738887, 2888963, 12405547, 19172209, 30127757, 210894299]

約数ペア:

[(1, 210894299), (7, 30127757), (11, 19172209), (17, 12405547), (73, 2888963), (77, 2738887), (119, 1772221), (187, 1127777), (511, 412709), (803, 262633), (1241, 169939), (1309, 161111), (2207, 95557), (5621, 37519), (8687, 24277), (13651, 15449)]