22081857

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{55343}}^1$

素因数の和:55372

約数の個数: 16

約数和(自身を含む): 35420160

約数和(自身を除く): 13338303

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 55343, 166029, 387401, 1051517, 1162203, 3154551, 7360619, 22081857]

約数ペア:

[(1, 22081857), (3, 7360619), (7, 3154551), (19, 1162203), (21, 1051517), (57, 387401), (133, 166029), (399, 55343)]