18417047

素因数分解:

${\mathrm{11}}^3\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 16

約数和(自身を含む): 20607264

約数和(自身を除く): 2190217

約数列:

[1, 11, 101, 121, 137, 1111, 1331, 1507, 12221, 13837, 16577, 134431, 152207, 182347, 1674277, 18417047]

約数ペア:

[(1, 18417047), (11, 1674277), (101, 182347), (121, 152207), (137, 134431), (1111, 16577), (1331, 13837), (1507, 12221)]