816392797

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 961652736

約数和(自身を除く): 145259939

約数列:

[1, 11, 23, 43, 101, 253, 473, 743, 989, 1111, 2323, 4343, 8173, 10879, 17089, 25553, 31949, 47773, 75043, 99889, 187979, 351439, 734827, 825473, 1098779, 1725989, 3226849, 8083097, 18985879, 35495339, 74217527, 816392797]

約数ペア:

[(1, 816392797), (11, 74217527), (23, 35495339), (43, 18985879), (101, 8083097), (253, 3226849), (473, 1725989), (743, 1098779), (989, 825473), (1111, 734827), (2323, 351439), (4343, 187979), (8173, 99889), (10879, 75043), (17089, 47773), (25553, 31949)]