13663221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31849}}^1$

素因数の和:31876

約数の個数: 16

約数和(自身を含む): 21403200

約数和(自身を除く): 7739979

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 31849, 95547, 350339, 414037, 1051017, 1242111, 4554407, 13663221]

約数ペア:

[(1, 13663221), (3, 4554407), (11, 1242111), (13, 1051017), (33, 414037), (39, 350339), (143, 95547), (429, 31849)]