53215789

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2521}}^1$

素因数の和:2652

約数の個数: 16

約数和(自身を含む): 61738560

約数和(自身を除く): 8522771

約数列:

[1, 11, 19, 101, 209, 1111, 1919, 2521, 21109, 27731, 47899, 254621, 526889, 2800831, 4837799, 53215789]

約数ペア:

[(1, 53215789), (11, 4837799), (19, 2800831), (101, 526889), (209, 254621), (1111, 47899), (1919, 27731), (2521, 21109)]