71322097

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1171}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 91387872

約数和(自身を除く): 20065775

約数列:

[1, 7, 11, 49, 77, 113, 539, 791, 1171, 1243, 5537, 8197, 8701, 12881, 57379, 60907, 90167, 132323, 631169, 926261, 1455553, 6483827, 10188871, 71322097]

約数ペア:

[(1, 71322097), (7, 10188871), (11, 6483827), (49, 1455553), (77, 926261), (113, 631169), (539, 132323), (791, 90167), (1171, 60907), (1243, 57379), (5537, 12881), (8197, 8701)]