15697112431

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{3947}}^1$

素因数の和:4144

約数の個数: 64

約数和(自身を含む): 21967303680

約数和(自身を除く): 6270191249

約数列:

[1, 7, 11, 13, 29, 77, 91, 137, 143, 203, 319, 377, 959, 1001, 1507, 1781, 2233, 2639, 3947, 3973, 4147, 10549, 12467, 19591, 27629, 27811, 29029, 43417, 43703, 51311, 51649, 114463, 137137, 303919, 305921, 359177, 361543, 540739, 564421, 568139, 801241, 1259093, 1488019, 3785173, 3950947, 3976973, 5948129, 7029607, 8813651, 10416133, 15681431, 16368209, 41636903, 49207249, 77325677, 109770017, 114577463, 172495741, 203858603, 541279739, 1207470187, 1427010221, 2242444633, 15697112431]

約数ペア:

[(1, 15697112431), (7, 2242444633), (11, 1427010221), (13, 1207470187), (29, 541279739), (77, 203858603), (91, 172495741), (137, 114577463), (143, 109770017), (203, 77325677), (319, 49207249), (377, 41636903), (959, 16368209), (1001, 15681431), (1507, 10416133), (1781, 8813651), (2233, 7029607), (2639, 5948129), (3947, 3976973), (3973, 3950947), (4147, 3785173), (10549, 1488019), (12467, 1259093), (19591, 801241), (27629, 568139), (27811, 564421), (29029, 540739), (43417, 361543), (43703, 359177), (51311, 305921), (51649, 303919), (114463, 137137)]