23706529

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 31124736

約数和(自身を除く): 7418207

約数列:

[1, 7, 11, 37, 53, 77, 157, 259, 371, 407, 583, 1099, 1727, 1961, 2849, 4081, 5809, 8321, 12089, 13727, 21571, 40663, 58247, 63899, 91531, 150997, 307877, 447293, 640717, 2155139, 3386647, 23706529]

約数ペア:

[(1, 23706529), (7, 3386647), (11, 2155139), (37, 640717), (53, 447293), (77, 307877), (157, 150997), (259, 91531), (371, 63899), (407, 58247), (583, 40663), (1099, 21571), (1727, 13727), (1961, 12089), (2849, 8321), (4081, 5809)]