10781319

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 15934464

約数和(自身を除く): 5153145

約数列:

[1, 3, 23, 37, 41, 69, 103, 111, 123, 309, 851, 943, 1517, 2369, 2553, 2829, 3811, 4223, 4551, 7107, 11433, 12669, 34891, 87653, 97129, 104673, 156251, 262959, 291387, 468753, 3593773, 10781319]

約数ペア:

[(1, 10781319), (3, 3593773), (23, 468753), (37, 291387), (41, 262959), (69, 156251), (103, 104673), (111, 97129), (123, 87653), (309, 34891), (851, 12669), (943, 11433), (1517, 7107), (2369, 4551), (2553, 4223), (2829, 3811)]