47152281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 72806400

約数和(自身を除く): 25654119

約数列:

[1, 3, 11, 19, 33, 57, 157, 209, 471, 479, 627, 1437, 1727, 2983, 5181, 5269, 8949, 9101, 15807, 27303, 32813, 75203, 98439, 100111, 225609, 300333, 827233, 1428857, 2481699, 4286571, 15717427, 47152281]

約数ペア:

[(1, 47152281), (3, 15717427), (11, 4286571), (19, 2481699), (33, 1428857), (57, 827233), (157, 300333), (209, 225609), (471, 100111), (479, 98439), (627, 75203), (1437, 32813), (1727, 27303), (2983, 15807), (5181, 9101), (5269, 8949)]