15690037413

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1\times {\mathrm{1217}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 21608294400

約数和(自身を除く): 5918256987

約数列:

[1, 3, 43, 129, 139, 417, 719, 1217, 2157, 3651, 5977, 17931, 30917, 52331, 92751, 99941, 156993, 169163, 299823, 507489, 875023, 2625069, 4297463, 7274009, 12892389, 21822027, 37625989, 112877967, 121628197, 364884591, 5230012471, 15690037413]

約数ペア:

[(1, 15690037413), (3, 5230012471), (43, 364884591), (129, 121628197), (139, 112877967), (417, 37625989), (719, 21822027), (1217, 12892389), (2157, 7274009), (3651, 4297463), (5977, 2625069), (17931, 875023), (30917, 507489), (52331, 299823), (92751, 169163), (99941, 156993)]