213910113

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79847}}^1$

素因数の和:79916

約数の個数: 16

約数和(自身を含む): 306616320

約数和(自身を除く): 92706207

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 79847, 239541, 1517093, 3752809, 4551279, 11258427, 71303371, 213910113]

約数ペア:

[(1, 213910113), (3, 71303371), (19, 11258427), (47, 4551279), (57, 3752809), (141, 1517093), (893, 239541), (2679, 79847)]