7664019

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 11516736

約数和(自身を除く): 3852717

約数列:

[1, 3, 11, 33, 43, 121, 129, 363, 473, 491, 1419, 1473, 5203, 5401, 15609, 16203, 21113, 59411, 63339, 178233, 232243, 696729, 2554673, 7664019]

約数ペア:

[(1, 7664019), (3, 2554673), (11, 696729), (33, 232243), (43, 178233), (121, 63339), (129, 59411), (363, 21113), (473, 16203), (491, 15609), (1419, 5401), (1473, 5203)]