2017211817

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{84061}}^1$

素因数の和:84504

約数の個数: 16

約数和(自身を含む): 2837933120

約数和(自身を除く): 820721303

約数列:

[1, 3, 19, 57, 421, 1263, 7999, 23997, 84061, 252183, 1597159, 4791477, 35389681, 106169043, 672403939, 2017211817]

約数ペア:

[(1, 2017211817), (3, 672403939), (19, 106169043), (57, 35389681), (421, 4791477), (1263, 1597159), (7999, 252183), (23997, 84061)]