21115691103

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{44101}}^1\times {\mathrm{12277}}^1$

素因数の和:56394

約数の個数: 16

約数和(自身を含む): 30323123936

約数和(自身を除く): 9207432833

約数列:

[1, 3, 13, 39, 12277, 36831, 44101, 132303, 159601, 478803, 573313, 1719939, 541427977, 1624283931, 7038563701, 21115691103]

約数ペア:

[(1, 21115691103), (3, 7038563701), (13, 1624283931), (39, 541427977), (12277, 1719939), (36831, 573313), (44101, 478803), (132303, 159601)]