17961438369

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2129}}^1\times {\mathrm{17467}}^1$

素因数の和:19629

約数の個数: 32

約数和(自身を含む): 28574853120

約数和(自身を除く): 10613414751

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 2129, 6387, 14903, 17467, 44709, 48967, 52401, 122269, 146901, 342769, 366807, 401741, 1028307, 1205223, 2812187, 8436561, 37187243, 111561729, 260310701, 780932103, 855306589, 2565919767, 5987146123, 17961438369]

約数ペア:

[(1, 17961438369), (3, 5987146123), (7, 2565919767), (21, 855306589), (23, 780932103), (69, 260310701), (161, 111561729), (483, 37187243), (2129, 8436561), (6387, 2812187), (14903, 1205223), (17467, 1028307), (44709, 401741), (48967, 366807), (52401, 342769), (122269, 146901)]