3400397

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 32

約数和(自身を含む): 4730880

約数和(自身を除く): 1330483

約数列:

[1, 7, 11, 13, 43, 77, 79, 91, 143, 301, 473, 553, 559, 869, 1001, 1027, 3311, 3397, 3913, 6083, 6149, 7189, 11297, 23779, 37367, 43043, 44161, 79079, 261569, 309127, 485771, 3400397]

約数ペア:

[(1, 3400397), (7, 485771), (11, 309127), (13, 261569), (43, 79079), (77, 44161), (79, 43043), (91, 37367), (143, 23779), (301, 11297), (473, 7189), (553, 6149), (559, 6083), (869, 3913), (1001, 3397), (1027, 3311)]