15822231

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1997}}^1$

素因数の和:2158

約数の個数: 16

約数和(自身を含む): 22377600

約数和(自身を除く): 6555369

約数列:

[1, 3, 19, 57, 139, 417, 1997, 2641, 5991, 7923, 37943, 113829, 277583, 832749, 5274077, 15822231]

約数ペア:

[(1, 15822231), (3, 5274077), (19, 832749), (57, 277583), (139, 113829), (417, 37943), (1997, 7923), (2641, 5991)]