64988399091

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1385887}}^1$

素因数の和:1385944

約数の個数: 48

約数和(自身を含む): 113753687040

約数和(自身を除く): 48765287949

約数列:

[1, 3, 7, 11, 21, 29, 33, 49, 77, 87, 147, 203, 231, 319, 539, 609, 957, 1421, 1617, 2233, 4263, 6699, 15631, 46893, 1385887, 4157661, 9701209, 15244757, 29103627, 40190723, 45734271, 67908463, 106713299, 120572169, 203725389, 281335061, 320139897, 442097953, 746993093, 844005183, 1326293859, 1969345427, 2240979279, 3094685671, 5908036281, 9284057013, 21662799697, 64988399091]

約数ペア:

[(1, 64988399091), (3, 21662799697), (7, 9284057013), (11, 5908036281), (21, 3094685671), (29, 2240979279), (33, 1969345427), (49, 1326293859), (77, 844005183), (87, 746993093), (147, 442097953), (203, 320139897), (231, 281335061), (319, 203725389), (539, 120572169), (609, 106713299), (957, 67908463), (1421, 45734271), (1617, 40190723), (2233, 29103627), (4263, 15244757), (6699, 9701209), (15631, 4157661), (46893, 1385887)]