221436721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{6143}}^1$

素因数の和:6296

約数の個数: 16

約数和(自身を含む): 252149760

約数和(自身を除く): 30713039

約数列:

[1, 11, 29, 113, 319, 1243, 3277, 6143, 36047, 67573, 178147, 694159, 1959617, 7635749, 20130611, 221436721]

約数ペア:

[(1, 221436721), (11, 20130611), (29, 7635749), (113, 1959617), (319, 694159), (1243, 178147), (3277, 67573), (6143, 36047)]