15671194357

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{1153}}^1$

素因数の和:2322

約数の個数: 48

約数和(自身を含む): 20701652160

約数和(自身を除く): 5030457803

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1123, 1153, 1729, 7861, 8071, 12103, 14599, 14989, 21337, 21907, 55027, 56497, 102193, 104923, 149359, 153349, 277381, 284791, 715351, 734461, 1045513, 1073443, 1294819, 1941667, 1993537, 9063733, 13591669, 13954759, 16832647, 24601561, 63446131, 117828529, 172210927, 319820293, 824799703, 1205476489, 2238742051, 15671194357]

約数ペア:

[(1, 15671194357), (7, 2238742051), (13, 1205476489), (19, 824799703), (49, 319820293), (91, 172210927), (133, 117828529), (247, 63446131), (637, 24601561), (931, 16832647), (1123, 13954759), (1153, 13591669), (1729, 9063733), (7861, 1993537), (8071, 1941667), (12103, 1294819), (14599, 1073443), (14989, 1045513), (21337, 734461), (21907, 715351), (55027, 284791), (56497, 277381), (102193, 153349), (104923, 149359)]