38759721

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12907}}^1$

素因数の和:12941

約数の個数: 32

約数和(自身を含む): 69393408

約数和(自身を除く): 30633687

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 12907, 38721, 90349, 141977, 167791, 271047, 425931, 503373, 993839, 1174537, 1845701, 2981517, 3523611, 5537103, 12919907, 38759721]

約数ペア:

[(1, 38759721), (3, 12919907), (7, 5537103), (11, 3523611), (13, 2981517), (21, 1845701), (33, 1174537), (39, 993839), (77, 503373), (91, 425931), (143, 271047), (231, 167791), (273, 141977), (429, 90349), (1001, 38721), (3003, 12907)]