23495989

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 28735200

約数和(自身を除く): 5239211

約数列:

[1, 11, 17, 19, 187, 209, 289, 323, 389, 3179, 3553, 4279, 5491, 6613, 7391, 60401, 72743, 81301, 112421, 125647, 1236631, 1382117, 2135999, 23495989]

約数ペア:

[(1, 23495989), (11, 2135999), (17, 1382117), (19, 1236631), (187, 125647), (209, 112421), (289, 81301), (323, 72743), (389, 60401), (3179, 7391), (3553, 6613), (4279, 5491)]