1555147764443

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1\times {\mathrm{2887}}^1$

素因数の和:3516

約数の個数: 64

約数和(自身を含む): 1951371233280

約数和(自身を除く): 396223468837

約数列:

[1, 7, 13, 89, 91, 227, 293, 623, 1157, 1589, 2051, 2887, 2951, 3809, 8099, 20203, 20209, 20657, 26077, 26663, 37531, 66511, 141421, 182539, 256943, 262639, 262717, 339001, 465577, 655349, 845891, 864643, 1798601, 1838473, 2373007, 3340259, 4587443, 5919479, 5921237, 6052501, 8519537, 10996583, 23381813, 41436353, 58326061, 59636759, 75284299, 76953227, 76976081, 192017257, 408282427, 526990093, 538672589, 758238793, 978695887, 1344120799, 2496224341, 5307671551, 6850871209, 17089535873, 17473570387, 119626751111, 222163966349, 1555147764443]

約数ペア:

[(1, 1555147764443), (7, 222163966349), (13, 119626751111), (89, 17473570387), (91, 17089535873), (227, 6850871209), (293, 5307671551), (623, 2496224341), (1157, 1344120799), (1589, 978695887), (2051, 758238793), (2887, 538672589), (2951, 526990093), (3809, 408282427), (8099, 192017257), (20203, 76976081), (20209, 76953227), (20657, 75284299), (26077, 59636759), (26663, 58326061), (37531, 41436353), (66511, 23381813), (141421, 10996583), (182539, 8519537), (256943, 6052501), (262639, 5921237), (262717, 5919479), (339001, 4587443), (465577, 3340259), (655349, 2373007), (845891, 1838473), (864643, 1798601)]