39893937

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{19937}}^1$

素因数の和:19992

約数の個数: 16

約数和(自身を含む): 57421440

約数和(自身を除く): 17527503

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 19937, 59811, 458551, 578173, 1375653, 1734519, 13297979, 39893937]

約数ペア:

[(1, 39893937), (3, 13297979), (23, 1734519), (29, 1375653), (69, 578173), (87, 458551), (667, 59811), (2001, 19937)]