13305217107

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6962437}}^1$

素因数の和:6962467

約数の個数: 24

約数和(自身を含む): 22224102096

約数和(自身を除く): 8918884989

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 6962437, 20887311, 48737059, 90511681, 146211177, 271535043, 341159413, 633581767, 1023478239, 1900745301, 4435072369, 13305217107]

約数ペア:

[(1, 13305217107), (3, 4435072369), (7, 1900745301), (13, 1023478239), (21, 633581767), (39, 341159413), (49, 271535043), (91, 146211177), (147, 90511681), (273, 48737059), (637, 20887311), (1911, 6962437)]