23937529

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 30780000

約数和(自身を除く): 6842471

約数列:

[1, 7, 11, 49, 77, 89, 499, 539, 623, 979, 3493, 4361, 5489, 6853, 24451, 38423, 44411, 47971, 268961, 310877, 488521, 2176139, 3419647, 23937529]

約数ペア:

[(1, 23937529), (7, 3419647), (11, 2176139), (49, 488521), (77, 310877), (89, 268961), (499, 47971), (539, 44411), (623, 38423), (979, 24451), (3493, 6853), (4361, 5489)]