391020729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{12203}}^1$

素因数の和:13188

約数の個数: 16

約数和(自身を含む): 569389824

約数和(自身を除く): 178369095

約数列:

[1, 3, 11, 33, 971, 2913, 10681, 12203, 32043, 36609, 134233, 402699, 11849113, 35547339, 130340243, 391020729]

約数ペア:

[(1, 391020729), (3, 130340243), (11, 35547339), (33, 11849113), (971, 402699), (2913, 134233), (10681, 36609), (12203, 32043)]