22781247

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{17377}}^1$

素因数の和:17422

約数の個数: 16

約数和(自身を含む): 33365760

約数和(自身を除く): 10584513

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 17377, 52131, 330163, 399671, 990489, 1199013, 7593749, 22781247]

約数ペア:

[(1, 22781247), (3, 7593749), (19, 1199013), (23, 990489), (57, 399671), (69, 330163), (437, 52131), (1311, 17377)]