2138517759

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{10567}}^1$

素因数の和:11019

約数の個数: 32

約数和(自身を含む): 3408814080

約数和(自身を除く): 1270296321

約数列:

[1, 3, 7, 21, 23, 69, 161, 419, 483, 1257, 2933, 8799, 9637, 10567, 28911, 31701, 67459, 73969, 202377, 221907, 243041, 729123, 1701287, 4427573, 5103861, 13282719, 30993011, 92979033, 101834179, 305502537, 712839253, 2138517759]

約数ペア:

[(1, 2138517759), (3, 712839253), (7, 305502537), (21, 101834179), (23, 92979033), (69, 30993011), (161, 13282719), (419, 5103861), (483, 4427573), (1257, 1701287), (2933, 729123), (8799, 243041), (9637, 221907), (10567, 202377), (28911, 73969), (31701, 67459)]