12592816257

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31560943}}^1$

素因数の和:31560972

約数の個数: 16

約数和(自身を含む): 20199004160

約数和(自身を除く): 7606187903

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 31560943, 94682829, 220926601, 599657917, 662779803, 1798973751, 4197605419, 12592816257]

約数ペア:

[(1, 12592816257), (3, 4197605419), (7, 1798973751), (19, 662779803), (21, 599657917), (57, 220926601), (133, 94682829), (399, 31560943)]