129418557

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{16573}}^1$

素因数の和:16732

約数の個数: 16

約数和(自身を含む): 182976960

約数和(自身を除く): 53558403

約数列:

[1, 3, 19, 57, 137, 411, 2603, 7809, 16573, 49719, 314887, 944661, 2270501, 6811503, 43139519, 129418557]

約数ペア:

[(1, 129418557), (3, 43139519), (19, 6811503), (57, 2270501), (137, 944661), (411, 314887), (2603, 49719), (7809, 16573)]