23435721

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4477

約数の個数: 24

約数和(自身を含む): 36791040

約数和(自身を除く): 13355319

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 4421, 5301, 13263, 39789, 83999, 137051, 251997, 411153, 755991, 1233459, 2603969, 7811907, 23435721]

約数ペア:

[(1, 23435721), (3, 7811907), (9, 2603969), (19, 1233459), (31, 755991), (57, 411153), (93, 251997), (171, 137051), (279, 83999), (589, 39789), (1767, 13263), (4421, 5301)]