22491231

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{56369}}^1$

素因数の和:56398

約数の個数: 16

約数和(自身を含む): 36076800

約数和(自身を除く): 13585569

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 56369, 169107, 394583, 1071011, 1183749, 3213033, 7497077, 22491231]

約数ペア:

[(1, 22491231), (3, 7497077), (7, 3213033), (19, 1183749), (21, 1071011), (57, 394583), (133, 169107), (399, 56369)]