2912559573

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 4904976384

約数和(自身を除く): 1992416811

約数列:

[1, 3, 7, 11, 21, 33, 77, 191, 231, 251, 263, 573, 753, 789, 1337, 1757, 1841, 2101, 2761, 2893, 4011, 5271, 5523, 6303, 8283, 8679, 14707, 19327, 20251, 44121, 47941, 50233, 57981, 60753, 66013, 143823, 150699, 198039, 335587, 351631, 462091, 527351, 552563, 726143, 1006761, 1054893, 1386273, 1582053, 1657689, 2178429, 3691457, 3867941, 5083001, 11074371, 11603823, 12608483, 15249003, 37825449, 88259381, 138693313, 264778143, 416079939, 970853191, 2912559573]

約数ペア:

[(1, 2912559573), (3, 970853191), (7, 416079939), (11, 264778143), (21, 138693313), (33, 88259381), (77, 37825449), (191, 15249003), (231, 12608483), (251, 11603823), (263, 11074371), (573, 5083001), (753, 3867941), (789, 3691457), (1337, 2178429), (1757, 1657689), (1841, 1582053), (2101, 1386273), (2761, 1054893), (2893, 1006761), (4011, 726143), (5271, 552563), (5523, 527351), (6303, 462091), (8283, 351631), (8679, 335587), (14707, 198039), (19327, 150699), (20251, 143823), (44121, 66013), (47941, 60753), (50233, 57981)]