15384889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 17584000

約数和(自身を除く): 2199111

約数列:

[1, 13, 19, 199, 247, 313, 2587, 3781, 4069, 5947, 49153, 62287, 77311, 809731, 1183453, 15384889]

約数ペア:

[(1, 15384889), (13, 1183453), (19, 809731), (199, 77311), (247, 62287), (313, 49153), (2587, 5947), (3781, 4069)]