4979054979

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{8191}}^1$

素因数の和:8380

約数の個数: 48

約数和(自身を含む): 7936081920

約数和(自身を除く): 2957026941

約数列:

[1, 3, 9, 17, 29, 51, 87, 137, 153, 261, 411, 493, 1233, 1479, 2329, 3973, 4437, 6987, 8191, 11919, 20961, 24573, 35757, 67541, 73719, 139247, 202623, 237539, 417741, 607869, 712617, 1122167, 1253223, 2137851, 3366501, 4038163, 10099503, 12114489, 19076839, 32542843, 36343467, 57230517, 97628529, 171691551, 292885587, 553228331, 1659684993, 4979054979]

約数ペア:

[(1, 4979054979), (3, 1659684993), (9, 553228331), (17, 292885587), (29, 171691551), (51, 97628529), (87, 57230517), (137, 36343467), (153, 32542843), (261, 19076839), (411, 12114489), (493, 10099503), (1233, 4038163), (1479, 3366501), (2329, 2137851), (3973, 1253223), (4437, 1122167), (6987, 712617), (8191, 607869), (11919, 417741), (20961, 237539), (24573, 202623), (35757, 139247), (67541, 73719)]