13211935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 18662400

約数和(自身を除く): 5450465

約数列:

[1, 5, 11, 19, 47, 55, 95, 209, 235, 269, 517, 893, 1045, 1345, 2585, 2959, 4465, 5111, 9823, 12643, 14795, 25555, 49115, 56221, 63215, 139073, 240217, 281105, 695365, 1201085, 2642387, 13211935]

約数ペア:

[(1, 13211935), (5, 2642387), (11, 1201085), (19, 695365), (47, 281105), (55, 240217), (95, 139073), (209, 63215), (235, 56221), (269, 49115), (517, 25555), (893, 14795), (1045, 12643), (1345, 9823), (2585, 5111), (2959, 4465)]