12805611

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6701}}^1$

素因数の和:6731

約数の個数: 24

約数和(自身を含む): 21392784

約数和(自身を除く): 8587173

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 6701, 20103, 46907, 87113, 140721, 261339, 328349, 609791, 985047, 1829373, 4268537, 12805611]

約数ペア:

[(1, 12805611), (3, 4268537), (7, 1829373), (13, 985047), (21, 609791), (39, 328349), (49, 261339), (91, 140721), (147, 87113), (273, 46907), (637, 20103), (1911, 6701)]