23329719

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7879}}^1$

素因数の和:7939

約数の個数: 24

約数和(自身を含む): 39336960

約数和(自身を除く): 16007241

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 7879, 23637, 55153, 70911, 165459, 370313, 496377, 1110939, 2592191, 3332817, 7776573, 23329719]

約数ペア:

[(1, 23329719), (3, 7776573), (7, 3332817), (9, 2592191), (21, 1110939), (47, 496377), (63, 370313), (141, 165459), (329, 70911), (423, 55153), (987, 23637), (2961, 7879)]