23199

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:70

約数の個数: 16

約数和(自身を含む): 36480

約数和(自身を除く): 13281

約数列:

[1, 3, 11, 19, 33, 37, 57, 111, 209, 407, 627, 703, 1221, 2109, 7733, 23199]

約数ペア:

[(1, 23199), (3, 7733), (11, 2109), (19, 1221), (33, 703), (37, 627), (57, 407), (111, 209)]