490651231

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{7393}}^1$

素因数の和:7918

約数の個数: 16

約数和(自身を含む): 591520000

約数和(自身を除く): 100868769

約数列:

[1, 7, 19, 133, 499, 3493, 7393, 9481, 51751, 66367, 140467, 983269, 3689107, 25823749, 70093033, 490651231]

約数ペア:

[(1, 490651231), (7, 70093033), (19, 25823749), (133, 3689107), (499, 983269), (3493, 140467), (7393, 66367), (9481, 51751)]