3971568385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{889489}}^1$

素因数の和:889560

約数の個数: 16

約数和(自身を含む): 5123462400

約数和(自身を除く): 1151894015

約数列:

[1, 5, 19, 47, 95, 235, 893, 4465, 889489, 4447445, 16900291, 41805983, 84501455, 209029915, 794313677, 3971568385]

約数ペア:

[(1, 3971568385), (5, 794313677), (19, 209029915), (47, 84501455), (95, 41805983), (235, 16900291), (893, 4447445), (4465, 889489)]