223598881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{11689}}^1$

素因数の和:11784

約数の個数: 16

約数和(自身を含む): 255870720

約数和(自身を除く): 32271839

約数列:

[1, 11, 37, 47, 407, 517, 1739, 11689, 19129, 128579, 432493, 549383, 4757423, 6043213, 20327171, 223598881]

約数ペア:

[(1, 223598881), (11, 20327171), (37, 6043213), (47, 4757423), (407, 549383), (517, 432493), (1739, 128579), (11689, 19129)]