1371328563

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 2143272960

約数和(自身を除く): 771944397

約数列:

[1, 3, 11, 23, 33, 59, 69, 113, 177, 253, 271, 339, 649, 759, 813, 1243, 1357, 1947, 2599, 2981, 3729, 4071, 6233, 6667, 7797, 8943, 14927, 15989, 18699, 20001, 28589, 30623, 44781, 47967, 68563, 73337, 85767, 91869, 153341, 175879, 205689, 220011, 336853, 367747, 460023, 527637, 704329, 1010559, 1103241, 1686751, 1806757, 2112987, 4045217, 5060253, 5420271, 7747619, 12135651, 19874327, 23242857, 41555411, 59622981, 124666233, 457109521, 1371328563]

約数ペア:

[(1, 1371328563), (3, 457109521), (11, 124666233), (23, 59622981), (33, 41555411), (59, 23242857), (69, 19874327), (113, 12135651), (177, 7747619), (253, 5420271), (271, 5060253), (339, 4045217), (649, 2112987), (759, 1806757), (813, 1686751), (1243, 1103241), (1357, 1010559), (1947, 704329), (2599, 527637), (2981, 460023), (3729, 367747), (4071, 336853), (6233, 220011), (6667, 205689), (7797, 175879), (8943, 153341), (14927, 91869), (15989, 85767), (18699, 73337), (20001, 68563), (28589, 47967), (30623, 44781)]