2216505291

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{9343}}^1$

素因数の和:9456

約数の個数: 64

約数和(自身を含む): 4018667520

約数和(自身を除く): 1802162229

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 79, 91, 143, 231, 237, 273, 429, 553, 869, 1001, 1027, 1659, 2607, 3003, 3081, 6083, 7189, 9343, 11297, 18249, 21567, 28029, 33891, 65401, 79079, 102773, 121459, 196203, 237237, 308319, 364377, 719411, 738097, 850213, 1336049, 2158233, 2214291, 2550639, 4008147, 5166679, 8119067, 9352343, 9595261, 15500037, 24357201, 28057029, 28785783, 56833469, 67166827, 105547871, 170500407, 201500481, 316643613, 738835097, 2216505291]

約数ペア:

[(1, 2216505291), (3, 738835097), (7, 316643613), (11, 201500481), (13, 170500407), (21, 105547871), (33, 67166827), (39, 56833469), (77, 28785783), (79, 28057029), (91, 24357201), (143, 15500037), (231, 9595261), (237, 9352343), (273, 8119067), (429, 5166679), (553, 4008147), (869, 2550639), (1001, 2214291), (1027, 2158233), (1659, 1336049), (2607, 850213), (3003, 738097), (3081, 719411), (6083, 364377), (7189, 308319), (9343, 237237), (11297, 196203), (18249, 121459), (21567, 102773), (28029, 79079), (33891, 65401)]