157433563

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{28871}}^1$

素因数の和:28938

約数の個数: 16

約数和(自身を含む): 194019840

約数和(自身を除く): 36586277

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 28871, 202097, 548549, 1183711, 3839843, 8285977, 22490509, 157433563]

約数ペア:

[(1, 157433563), (7, 22490509), (19, 8285977), (41, 3839843), (133, 1183711), (287, 548549), (779, 202097), (5453, 28871)]