71571309

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{317}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 107153280

約数和(自身を除く): 35581971

約数列:

[1, 3, 17, 19, 51, 57, 233, 317, 323, 699, 951, 969, 3961, 4427, 5389, 6023, 11883, 13281, 16167, 18069, 73861, 75259, 102391, 221583, 225777, 307173, 1255637, 1403359, 3766911, 4210077, 23857103, 71571309]

約数ペア:

[(1, 71571309), (3, 23857103), (17, 4210077), (19, 3766911), (51, 1403359), (57, 1255637), (233, 307173), (317, 225777), (323, 221583), (699, 102391), (951, 75259), (969, 73861), (3961, 18069), (4427, 16167), (5389, 13281), (6023, 11883)]