130031187

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6449}}^1$

素因数の和:6523

約数の個数: 32

約数和(自身を含む): 208051200

約数和(自身を除く): 78020013

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 1551, 1833, 6449, 6721, 19347, 20163, 70939, 83837, 212817, 251511, 303103, 909309, 922207, 2766621, 3334133, 3940339, 10002399, 11821017, 43343729, 130031187]

約数ペア:

[(1, 130031187), (3, 43343729), (11, 11821017), (13, 10002399), (33, 3940339), (39, 3334133), (47, 2766621), (141, 922207), (143, 909309), (429, 303103), (517, 251511), (611, 212817), (1551, 83837), (1833, 70939), (6449, 20163), (6721, 19347)]