13507923

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 22692096

約数和(自身を除く): 9184173

約数列:

[1, 3, 11, 13, 23, 33, 37, 39, 69, 111, 143, 253, 299, 407, 429, 481, 759, 851, 897, 1221, 1369, 1443, 2553, 3289, 4107, 5291, 9361, 9867, 11063, 15059, 15873, 17797, 28083, 31487, 33189, 45177, 53391, 94461, 121693, 195767, 346357, 365079, 409331, 587301, 1039071, 1227993, 4502641, 13507923]

約数ペア:

[(1, 13507923), (3, 4502641), (11, 1227993), (13, 1039071), (23, 587301), (33, 409331), (37, 365079), (39, 346357), (69, 195767), (111, 121693), (143, 94461), (253, 53391), (299, 45177), (407, 33189), (429, 31487), (481, 28083), (759, 17797), (851, 15873), (897, 15059), (1221, 11063), (1369, 9867), (1443, 9361), (2553, 5291), (3289, 4107)]