13206729

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1039}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 18636800

約数和(自身を除く): 5430071

約数列:

[1, 3, 19, 57, 223, 669, 1039, 3117, 4237, 12711, 19741, 59223, 231697, 695091, 4402243, 13206729]

約数ペア:

[(1, 13206729), (3, 4402243), (19, 695091), (57, 231697), (223, 59223), (669, 19741), (1039, 12711), (3117, 4237)]