61987497

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1103}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 97929216

約数和(自身を除く): 35941719

約数列:

[1, 3, 11, 13, 33, 39, 131, 143, 393, 429, 1103, 1441, 1703, 3309, 4323, 5109, 12133, 14339, 18733, 36399, 43017, 56199, 144493, 157729, 433479, 473187, 1589423, 1878409, 4768269, 5635227, 20662499, 61987497]

約数ペア:

[(1, 61987497), (3, 20662499), (11, 5635227), (13, 4768269), (33, 1878409), (39, 1589423), (131, 473187), (143, 433479), (393, 157729), (429, 144493), (1103, 56199), (1441, 43017), (1703, 36399), (3309, 18733), (4323, 14339), (5109, 12133)]