248486517503

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{967}}^1\times {\mathrm{27539}}^1$

素因数の和:28587

約数の個数: 32

約数和(自身を含む): 300283822080

約数和(自身を除く): 51797304577

約数列:

[1, 7, 31, 43, 217, 301, 967, 1333, 6769, 9331, 27539, 29977, 41581, 192773, 209839, 291067, 853709, 1184177, 1289011, 5975963, 8289239, 9023077, 26630213, 36709487, 186411491, 256966409, 825536603, 1145099159, 5778756221, 8015694113, 35498073929, 248486517503]

約数ペア:

[(1, 248486517503), (7, 35498073929), (31, 8015694113), (43, 5778756221), (217, 1145099159), (301, 825536603), (967, 256966409), (1333, 186411491), (6769, 36709487), (9331, 26630213), (27539, 9023077), (29977, 8289239), (41581, 5975963), (192773, 1289011), (209839, 1184177), (291067, 853709)]