313910039

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{2239}}^1$

素因数の和:2462

約数の個数: 16

約数和(自身を含む): 339763200

約数和(自身を除く): 25853161

約数列:

[1, 19, 47, 157, 893, 2239, 2983, 7379, 42541, 105233, 140201, 351523, 1999427, 6678937, 16521581, 313910039]

約数ペア:

[(1, 313910039), (19, 16521581), (47, 6678937), (157, 1999427), (893, 351523), (2239, 140201), (2983, 105233), (7379, 42541)]