53398113

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 78072960

約数和(自身を除く): 24674847

約数列:

[1, 3, 19, 41, 57, 73, 123, 219, 313, 779, 939, 1387, 2337, 2993, 4161, 5947, 8979, 12833, 17841, 22849, 38499, 56867, 68547, 170601, 243827, 434131, 731481, 936809, 1302393, 2810427, 17799371, 53398113]

約数ペア:

[(1, 53398113), (3, 17799371), (19, 2810427), (41, 1302393), (57, 936809), (73, 731481), (123, 434131), (219, 243827), (313, 170601), (779, 68547), (939, 56867), (1387, 38499), (2337, 22849), (2993, 17841), (4161, 12833), (5947, 8979)]