23986417

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13873}}^1$

素因数の和:13912

約数の個数: 16

約数和(自身を含む): 31077760

約数和(自身を除く): 7091343

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 13873, 97111, 180349, 263587, 1262443, 1845109, 3426631, 23986417]

約数ペア:

[(1, 23986417), (7, 3426631), (13, 1845109), (19, 1262443), (91, 263587), (133, 180349), (247, 97111), (1729, 13873)]