8582091

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 13954560

約数和(自身を除く): 5372469

約数列:

[1, 3, 7, 19, 21, 57, 133, 137, 157, 399, 411, 471, 959, 1099, 2603, 2877, 2983, 3297, 7809, 8949, 18221, 20881, 21509, 54663, 62643, 64527, 150563, 408671, 451689, 1226013, 2860697, 8582091]

約数ペア:

[(1, 8582091), (3, 2860697), (7, 1226013), (19, 451689), (21, 408671), (57, 150563), (133, 64527), (137, 62643), (157, 54663), (399, 21509), (411, 20881), (471, 18221), (959, 8949), (1099, 7809), (2603, 3297), (2877, 2983)]