4493139

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11261}}^1$

素因数の和:11290

約数の個数: 16

約数和(自身を含む): 7207680

約数和(自身を除く): 2714541

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 11261, 33783, 78827, 213959, 236481, 641877, 1497713, 4493139]

約数ペア:

[(1, 4493139), (3, 1497713), (7, 641877), (19, 236481), (21, 213959), (57, 78827), (133, 33783), (399, 11261)]