15637947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4831}}^1$

素因数の和:4930

約数の個数: 16

約数和(自身を含む): 22729728

約数和(自身を除く): 7091781

約数列:

[1, 3, 13, 39, 83, 249, 1079, 3237, 4831, 14493, 62803, 188409, 400973, 1202919, 5212649, 15637947]

約数ペア:

[(1, 15637947), (3, 5212649), (13, 1202919), (39, 400973), (83, 188409), (249, 62803), (1079, 14493), (3237, 4831)]