227884019

素因数分解:

${\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 257690160

約数和(自身を除く): 29806141

約数列:

[1, 11, 59, 121, 137, 233, 649, 1507, 2563, 7139, 8083, 13747, 16577, 28193, 31921, 88913, 151217, 351131, 978043, 1663387, 1883339, 3862441, 20716729, 227884019]

約数ペア:

[(1, 227884019), (11, 20716729), (59, 3862441), (121, 1883339), (137, 1663387), (233, 978043), (649, 351131), (1507, 151217), (2563, 88913), (7139, 31921), (8083, 28193), (13747, 16577)]