13072533

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 19353600

約数和(自身を除く): 6281067

約数列:

[1, 3, 23, 29, 47, 69, 87, 139, 141, 417, 667, 1081, 1363, 2001, 3197, 3243, 4031, 4089, 6533, 9591, 12093, 19599, 31349, 92713, 94047, 150259, 189457, 278139, 450777, 568371, 4357511, 13072533]

約数ペア:

[(1, 13072533), (3, 4357511), (23, 568371), (29, 450777), (47, 278139), (69, 189457), (87, 150259), (139, 94047), (141, 92713), (417, 31349), (667, 19599), (1081, 12093), (1363, 9591), (2001, 6533), (3197, 4089), (3243, 4031)]