17630081

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:1964

約数の個数: 16

約数和(自身を含む): 21519360

約数和(自身を除く): 3889279

約数列:

[1, 7, 19, 71, 133, 497, 1349, 1867, 9443, 13069, 35473, 132557, 248311, 927899, 2518583, 17630081]

約数ペア:

[(1, 17630081), (7, 2518583), (19, 927899), (71, 248311), (133, 132557), (497, 35473), (1349, 13069), (1867, 9443)]