23188347

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 43051008

約数和(自身を除く): 19862661

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 483, 819, 897, 1231, 1449, 2093, 2691, 3693, 6279, 8617, 11079, 16003, 18837, 25851, 28313, 48009, 77553, 84939, 112021, 144027, 198191, 254817, 336063, 368069, 594573, 1008189, 1104207, 1783719, 2576483, 3312621, 7729449, 23188347]

約数ペア:

[(1, 23188347), (3, 7729449), (7, 3312621), (9, 2576483), (13, 1783719), (21, 1104207), (23, 1008189), (39, 594573), (63, 368069), (69, 336063), (91, 254817), (117, 198191), (161, 144027), (207, 112021), (273, 84939), (299, 77553), (483, 48009), (819, 28313), (897, 25851), (1231, 18837), (1449, 16003), (2093, 11079), (2691, 8617), (3693, 6279)]