28002216957

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{9817}}^1$

素因数の和:10014

約数の個数: 64

約数和(自身を含む): 44996286720

約数和(自身を除く): 16994069763

約数列:

[1, 3, 11, 13, 33, 39, 61, 109, 143, 183, 327, 429, 671, 793, 1199, 1417, 2013, 2379, 3597, 4251, 6649, 8723, 9817, 15587, 19947, 26169, 29451, 46761, 73139, 86437, 107987, 127621, 219417, 259311, 323961, 382863, 598837, 950807, 1070053, 1403831, 1796511, 2852421, 3210159, 4211493, 6587207, 7784881, 11770583, 13910689, 19761621, 23354643, 35311749, 41732067, 65273233, 85633691, 153017579, 195819699, 256901073, 459052737, 718005563, 848552029, 2154016689, 2545656087, 9334072319, 28002216957]

約数ペア:

[(1, 28002216957), (3, 9334072319), (11, 2545656087), (13, 2154016689), (33, 848552029), (39, 718005563), (61, 459052737), (109, 256901073), (143, 195819699), (183, 153017579), (327, 85633691), (429, 65273233), (671, 41732067), (793, 35311749), (1199, 23354643), (1417, 19761621), (2013, 13910689), (2379, 11770583), (3597, 7784881), (4251, 6587207), (6649, 4211493), (8723, 3210159), (9817, 2852421), (15587, 1796511), (19947, 1403831), (26169, 1070053), (29451, 950807), (46761, 598837), (73139, 382863), (86437, 323961), (107987, 259311), (127621, 219417)]