211677775351

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{7591}}^1$

素因数の和:7964

約数の個数: 48

約数和(自身を含む): 260477268480

約数和(自身を除く): 48799493129

約数列:

[1, 7, 23, 49, 109, 161, 227, 763, 1127, 1589, 2507, 5221, 5341, 7591, 11123, 17549, 24743, 36547, 53137, 122843, 173201, 174593, 255829, 371959, 569089, 827419, 1212407, 1222151, 1723157, 3983623, 5791933, 8555057, 12062099, 19030637, 27885361, 39632611, 40543531, 84434693, 133214459, 187824113, 277428277, 932501213, 1314768791, 1941997939, 4319954599, 9203381537, 30239682193, 211677775351]

約数ペア:

[(1, 211677775351), (7, 30239682193), (23, 9203381537), (49, 4319954599), (109, 1941997939), (161, 1314768791), (227, 932501213), (763, 277428277), (1127, 187824113), (1589, 133214459), (2507, 84434693), (5221, 40543531), (5341, 39632611), (7591, 27885361), (11123, 19030637), (17549, 12062099), (24743, 8555057), (36547, 5791933), (53137, 3983623), (122843, 1723157), (173201, 1222151), (174593, 1212407), (255829, 827419), (371959, 569089)]