28978175611

素因数分解:

$7^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3823}}^1$

素因数の和:3910

約数の個数: 48

約数和(自身を含む): 37790419968

約数和(自身を除く): 8812244357

約数列:

[1, 7, 11, 41, 49, 77, 287, 343, 451, 539, 2009, 2401, 3157, 3773, 3823, 14063, 16807, 22099, 26411, 26761, 42053, 98441, 154693, 156743, 184877, 187327, 294371, 689087, 1082851, 1097201, 1311289, 1724173, 2060597, 7579957, 7680407, 9179023, 12069211, 14424179, 53762849, 64253161, 84484477, 100969253, 376339943, 591391339, 706784771, 2634379601, 4139739373, 28978175611]

約数ペア:

[(1, 28978175611), (7, 4139739373), (11, 2634379601), (41, 706784771), (49, 591391339), (77, 376339943), (287, 100969253), (343, 84484477), (451, 64253161), (539, 53762849), (2009, 14424179), (2401, 12069211), (3157, 9179023), (3773, 7680407), (3823, 7579957), (14063, 2060597), (16807, 1724173), (22099, 1311289), (26411, 1097201), (26761, 1082851), (42053, 689087), (98441, 294371), (154693, 187327), (156743, 184877)]