22097019

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{55381}}^1$

素因数の和:55410

約数の個数: 16

約数和(自身を含む): 35444480

約数和(自身を除く): 13347461

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 55381, 166143, 387667, 1052239, 1163001, 3156717, 7365673, 22097019]

約数ペア:

[(1, 22097019), (3, 7365673), (7, 3156717), (19, 1163001), (21, 1052239), (57, 387667), (133, 166143), (399, 55381)]