21336415403

素因数分解:

${\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{1039837}}^1$

素因数の和:1039942

約数の個数: 12

約数和(自身を含む): 22984579152

約数和(自身を除く): 1648163749

約数列:

[1, 17, 71, 289, 1207, 20519, 1039837, 17677229, 73828427, 300512893, 1255083259, 21336415403]

約数ペア:

[(1, 21336415403), (17, 1255083259), (71, 300512893), (289, 73828427), (1207, 17677229), (20519, 1039837)]