71397139

素因数分解:

${\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 81491760

約数和(自身を除く): 10094621

約数列:

[1, 11, 59, 73, 121, 137, 649, 803, 1507, 4307, 7139, 8083, 8833, 10001, 16577, 47377, 88913, 110011, 521147, 590059, 978043, 1210121, 6490649, 71397139]

約数ペア:

[(1, 71397139), (11, 6490649), (59, 1210121), (73, 978043), (121, 590059), (137, 521147), (649, 110011), (803, 88913), (1507, 47377), (4307, 16577), (7139, 10001), (8083, 8833)]