3976973

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 5564160

約数和(自身を除く): 1587187

約数列:

[1, 7, 11, 13, 29, 77, 91, 137, 143, 203, 319, 377, 959, 1001, 1507, 1781, 2233, 2639, 3973, 4147, 10549, 12467, 19591, 27811, 29029, 43703, 51649, 137137, 305921, 361543, 568139, 3976973]

約数ペア:

[(1, 3976973), (7, 568139), (11, 361543), (13, 305921), (29, 137137), (77, 51649), (91, 43703), (137, 29029), (143, 27811), (203, 19591), (319, 12467), (377, 10549), (959, 4147), (1001, 3973), (1507, 2639), (1781, 2233)]