16218235

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{2437}}^1$

素因数の和:2475

約数の個数: 16

約数和(自身を含む): 21415392

約数和(自身を除く): 5197157

約数列:

[1, 5, 11, 55, 121, 605, 1331, 2437, 6655, 12185, 26807, 134035, 294877, 1474385, 3243647, 16218235]

約数ペア:

[(1, 16218235), (5, 3243647), (11, 1474385), (55, 294877), (121, 134035), (605, 26807), (1331, 12185), (2437, 6655)]