15768777

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1321}}^1$

素因数の和:1520

約数の個数: 16

約数和(自身を含む): 22082688

約数和(自身を除く): 6313911

約数列:

[1, 3, 23, 69, 173, 519, 1321, 3963, 3979, 11937, 30383, 91149, 228533, 685599, 5256259, 15768777]

約数ペア:

[(1, 15768777), (3, 5256259), (23, 685599), (69, 228533), (173, 91149), (519, 30383), (1321, 11937), (3963, 3979)]