128463223

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{5573}}^1$

素因数の和:5706

約数の個数: 16

約数和(自身を含む): 152504640

約数和(自身を除く): 24041417

約数列:

[1, 7, 37, 89, 259, 623, 3293, 5573, 23051, 39011, 206201, 495997, 1443407, 3471979, 18351889, 128463223]

約数ペア:

[(1, 128463223), (7, 18351889), (37, 3471979), (89, 1443407), (259, 495997), (623, 206201), (3293, 39011), (5573, 23051)]