51072213

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{2411}}^1$

素因数の和:2744

約数の個数: 16

約数和(自身を含む): 71318016

約数和(自身を除く): 20245803

約数列:

[1, 3, 23, 69, 307, 921, 2411, 7061, 7233, 21183, 55453, 166359, 740177, 2220531, 17024071, 51072213]

約数ペア:

[(1, 51072213), (3, 17024071), (23, 2220531), (69, 740177), (307, 166359), (921, 55453), (2411, 21183), (7061, 7233)]