13304319259

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 17426939904

約数和(自身を除く): 4122620645

約数列:

[1, 7, 11, 31, 77, 131, 157, 217, 271, 341, 917, 1099, 1441, 1727, 1897, 2387, 2981, 4061, 4867, 8401, 10087, 12089, 20567, 20867, 28427, 34069, 35501, 42547, 44671, 53537, 58807, 92411, 143969, 226237, 248507, 297829, 312697, 374759, 390511, 468017, 637577, 646877, 1100531, 1318957, 1583659, 2733577, 3276119, 4463039, 5573657, 7013347, 7703717, 9232699, 12105841, 14508527, 39015599, 49093429, 61310227, 84740887, 101559689, 172783367, 429171589, 1209483569, 1900617037, 13304319259]

約数ペア:

[(1, 13304319259), (7, 1900617037), (11, 1209483569), (31, 429171589), (77, 172783367), (131, 101559689), (157, 84740887), (217, 61310227), (271, 49093429), (341, 39015599), (917, 14508527), (1099, 12105841), (1441, 9232699), (1727, 7703717), (1897, 7013347), (2387, 5573657), (2981, 4463039), (4061, 3276119), (4867, 2733577), (8401, 1583659), (10087, 1318957), (12089, 1100531), (20567, 646877), (20867, 637577), (28427, 468017), (34069, 390511), (35501, 374759), (42547, 312697), (44671, 297829), (53537, 248507), (58807, 226237), (92411, 143969)]