131400633

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1294

約数の個数: 64

約数和(自身を含む): 238436352

約数和(自身を除く): 107035719

約数列:

[1, 3, 7, 13, 17, 21, 23, 39, 51, 69, 91, 119, 161, 221, 273, 299, 357, 391, 483, 663, 897, 1173, 1231, 1547, 2093, 2737, 3693, 4641, 5083, 6279, 8211, 8617, 15249, 16003, 20927, 25851, 28313, 35581, 48009, 62781, 84939, 106743, 112021, 146489, 198191, 272051, 336063, 368069, 439467, 481321, 594573, 816153, 1104207, 1443963, 1904357, 2576483, 3369247, 5713071, 6257173, 7729449, 10107741, 18771519, 43800211, 131400633]

約数ペア:

[(1, 131400633), (3, 43800211), (7, 18771519), (13, 10107741), (17, 7729449), (21, 6257173), (23, 5713071), (39, 3369247), (51, 2576483), (69, 1904357), (91, 1443963), (119, 1104207), (161, 816153), (221, 594573), (273, 481321), (299, 439467), (357, 368069), (391, 336063), (483, 272051), (663, 198191), (897, 146489), (1173, 112021), (1231, 106743), (1547, 84939), (2093, 62781), (2737, 48009), (3693, 35581), (4641, 28313), (5083, 25851), (6279, 20927), (8211, 16003), (8617, 15249)]