11778613

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 15805440

約数和(自身を除く): 4026827

約数列:

[1, 7, 11, 19, 77, 83, 97, 133, 209, 581, 679, 913, 1067, 1463, 1577, 1843, 6391, 7469, 8051, 11039, 12901, 17347, 20273, 56357, 88561, 121429, 141911, 152969, 619927, 1070783, 1682659, 11778613]

約数ペア:

[(1, 11778613), (7, 1682659), (11, 1070783), (19, 619927), (77, 152969), (83, 141911), (97, 121429), (133, 88561), (209, 56357), (581, 20273), (679, 17347), (913, 12901), (1067, 11039), (1463, 8051), (1577, 7469), (1843, 6391)]