12575801

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 16022016

約数和(自身を除く): 3446215

約数列:

[1, 7, 17, 31, 49, 119, 217, 487, 527, 833, 1519, 3409, 3689, 8279, 15097, 23863, 25823, 57953, 105679, 256649, 405671, 739753, 1796543, 12575801]

約数ペア:

[(1, 12575801), (7, 1796543), (17, 739753), (31, 405671), (49, 256649), (119, 105679), (217, 57953), (487, 25823), (527, 23863), (833, 15097), (1519, 8279), (3409, 3689)]