230475839

素因数分解:

${\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{18859}}^1$

素因数の和:18982

約数の個数: 12

約数和(自身を含む): 255854760

約数和(自身を除く): 25378921

約数列:

[1, 11, 101, 121, 1111, 12221, 18859, 207449, 1904759, 2281939, 20952349, 230475839]

約数ペア:

[(1, 230475839), (11, 20952349), (101, 2281939), (121, 1904759), (1111, 207449), (12221, 18859)]