31485597

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3191}}^1$

素因数の和:3241

約数の個数: 32

約数和(自身を含む): 51480576

約数和(自身を除く): 19994979

約数列:

[1, 3, 11, 13, 23, 33, 39, 69, 143, 253, 299, 429, 759, 897, 3191, 3289, 9573, 9867, 35101, 41483, 73393, 105303, 124449, 220179, 456313, 807323, 954109, 1368939, 2421969, 2862327, 10495199, 31485597]

約数ペア:

[(1, 31485597), (3, 10495199), (11, 2862327), (13, 2421969), (23, 1368939), (33, 954109), (39, 807323), (69, 456313), (143, 220179), (253, 124449), (299, 105303), (429, 73393), (759, 41483), (897, 35101), (3191, 9867), (3289, 9573)]