15407157

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1973}}^1$

素因数の和:2132

約数の個数: 16

約数和(自身を含む): 21792960

約数和(自身を除く): 6385803

約数列:

[1, 3, 19, 57, 137, 411, 1973, 2603, 5919, 7809, 37487, 112461, 270301, 810903, 5135719, 15407157]

約数ペア:

[(1, 15407157), (3, 5135719), (19, 810903), (57, 270301), (137, 112461), (411, 37487), (1973, 7809), (2603, 5919)]