12321903

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5573}}^1$

素因数の和:5654

約数の個数: 16

約数和(自身を含む): 18193536

約数和(自身を除く): 5871633

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 5573, 16719, 61303, 183909, 373391, 1120173, 4107301, 12321903]

約数ペア:

[(1, 12321903), (3, 4107301), (11, 1120173), (33, 373391), (67, 183909), (201, 61303), (737, 16719), (2211, 5573)]