3131051

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 4106736

約数和(自身を除く): 975685

約数列:

[1, 7, 11, 37, 49, 77, 157, 259, 407, 539, 1099, 1727, 1813, 2849, 5809, 7693, 12089, 19943, 40663, 63899, 84623, 284641, 447293, 3131051]

約数ペア:

[(1, 3131051), (7, 447293), (11, 284641), (37, 84623), (49, 63899), (77, 40663), (157, 19943), (259, 12089), (407, 7693), (539, 5809), (1099, 2849), (1727, 1813)]