9917439

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20533}}^1$

素因数の和:20566

約数の個数: 16

約数和(自身を含む): 15770112

約数和(自身を除く): 5852673

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 20533, 61599, 143731, 431193, 472259, 1416777, 3305813, 9917439]

約数ペア:

[(1, 9917439), (3, 3305813), (7, 1416777), (21, 472259), (23, 431193), (69, 143731), (161, 61599), (483, 20533)]