22025199

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{55201}}^1$

素因数の和:55230

約数の個数: 16

約数和(自身を含む): 35329280

約数和(自身を除く): 13304081

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 55201, 165603, 386407, 1048819, 1159221, 3146457, 7341733, 22025199]

約数ペア:

[(1, 22025199), (3, 7341733), (7, 3146457), (19, 1159221), (21, 1048819), (57, 386407), (133, 165603), (399, 55201)]