13511043

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 72

約数和(自身を含む): 25579008

約数和(自身を除く): 12067965

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 47, 63, 81, 91, 117, 141, 169, 189, 243, 273, 329, 351, 423, 507, 567, 611, 819, 987, 1053, 1183, 1269, 1521, 1701, 1833, 2457, 2961, 3159, 3549, 3807, 4277, 4563, 5499, 7371, 7943, 8883, 10647, 11421, 12831, 13689, 16497, 22113, 23829, 26649, 31941, 38493, 41067, 49491, 55601, 71487, 79947, 95823, 115479, 148473, 166803, 214461, 287469, 346437, 500409, 643383, 1039311, 1501227, 1930149, 4503681, 13511043]

約数ペア:

[(1, 13511043), (3, 4503681), (7, 1930149), (9, 1501227), (13, 1039311), (21, 643383), (27, 500409), (39, 346437), (47, 287469), (63, 214461), (81, 166803), (91, 148473), (117, 115479), (141, 95823), (169, 79947), (189, 71487), (243, 55601), (273, 49491), (329, 41067), (351, 38493), (423, 31941), (507, 26649), (567, 23829), (611, 22113), (819, 16497), (987, 13689), (1053, 12831), (1183, 11421), (1269, 10647), (1521, 8883), (1701, 7943), (1833, 7371), (2457, 5499), (2961, 4563), (3159, 4277), (3549, 3807)]