31190291

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 37059120

約数和(自身を除く): 5868829

約数列:

[1, 11, 17, 59, 121, 187, 257, 649, 1003, 2057, 2827, 4369, 7139, 11033, 15163, 31097, 48059, 121363, 166793, 257771, 528649, 1834723, 2835481, 31190291]

約数ペア:

[(1, 31190291), (11, 2835481), (17, 1834723), (59, 528649), (121, 257771), (187, 166793), (257, 121363), (649, 48059), (1003, 31097), (2057, 15163), (2827, 11033), (4369, 7139)]