528031679

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{571}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 675417600

約数和(自身を除く): 147385921

約数列:

[1, 7, 17, 19, 119, 133, 323, 409, 571, 2261, 2863, 3997, 6953, 7771, 9707, 10849, 48671, 54397, 67949, 75943, 132107, 184433, 233539, 924749, 1291031, 1634773, 3970163, 4437241, 27791141, 31060687, 75433097, 528031679]

約数ペア:

[(1, 528031679), (7, 75433097), (17, 31060687), (19, 27791141), (119, 4437241), (133, 3970163), (323, 1634773), (409, 1291031), (571, 924749), (2261, 233539), (2863, 184433), (3997, 132107), (6953, 75943), (7771, 67949), (9707, 54397), (10849, 48671)]