71345547

素因数分解:

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

素因数の和:6740

約数の個数: 36

約数和(自身を含む): 127552464

約数和(自身を除く): 56206917

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 3549, 6701, 10647, 20103, 46907, 60309, 87113, 140721, 261339, 422163, 609791, 784017, 1132469, 1829373, 3397407, 5488119, 7927283, 10192221, 23781849, 71345547]

約数ペア:

[(1, 71345547), (3, 23781849), (7, 10192221), (9, 7927283), (13, 5488119), (21, 3397407), (39, 1829373), (63, 1132469), (91, 784017), (117, 609791), (169, 422163), (273, 261339), (507, 140721), (819, 87113), (1183, 60309), (1521, 46907), (3549, 20103), (6701, 10647)]