13389957503

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{20149}}^1$

素因数の和:20307

約数の個数: 32

約数和(自身を含む): 15923980800

約数和(自身を除く): 2534023297

約数列:

[1, 13, 17, 31, 97, 221, 403, 527, 1261, 1649, 3007, 6851, 20149, 21437, 39091, 51119, 261937, 342533, 624619, 664547, 1954453, 4452929, 8120047, 10618523, 25407889, 33225701, 60588043, 138040799, 431934113, 787644559, 1029996731, 13389957503]

約数ペア:

[(1, 13389957503), (13, 1029996731), (17, 787644559), (31, 431934113), (97, 138040799), (221, 60588043), (403, 33225701), (527, 25407889), (1261, 10618523), (1649, 8120047), (3007, 4452929), (6851, 1954453), (20149, 664547), (21437, 624619), (39091, 342533), (51119, 261937)]