21031346153

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2371}}^1\times {\mathrm{7349}}^1$

素因数の和:9808

約数の個数: 16

約数和(自身を含む): 22594723200

約数和(自身を除く): 1563377047

約数列:

[1, 17, 71, 1207, 2371, 7349, 40307, 124933, 168341, 521779, 2861797, 8870243, 17424479, 296216143, 1237138009, 21031346153]

約数ペア:

[(1, 21031346153), (17, 1237138009), (71, 296216143), (1207, 17424479), (2371, 8870243), (7349, 2861797), (40307, 521779), (124933, 168341)]