5248159

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 6289920

約数和(自身を除く): 1041761

約数列:

[1, 7, 29, 103, 203, 251, 721, 1757, 2987, 7279, 20909, 25853, 50953, 180971, 749737, 5248159]

約数ペア:

[(1, 5248159), (7, 749737), (29, 180971), (103, 50953), (203, 25853), (251, 20909), (721, 7279), (1757, 2987)]