351331127

素因数分解:

$7^4\times {\mathrm{131}}^1\times {\mathrm{1117}}^1$

素因数の和:1276

約数の個数: 20

約数和(自身を含む): 413360376

約数和(自身を除く): 62029249

約数列:

[1, 7, 49, 131, 343, 917, 1117, 2401, 6419, 7819, 44933, 54733, 146327, 314531, 383131, 1024289, 2681917, 7170023, 50190161, 351331127]

約数ペア:

[(1, 351331127), (7, 50190161), (49, 7170023), (131, 2681917), (343, 1024289), (917, 383131), (1117, 314531), (2401, 146327), (6419, 54733), (7819, 44933)]