28966820743

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{797}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 35151580800

約数和(自身を除く): 6184760057

約数列:

[1, 7, 41, 49, 79, 229, 287, 553, 797, 1603, 2009, 3239, 3871, 5579, 9389, 11221, 18091, 22673, 32677, 39053, 62963, 65723, 126637, 158711, 182513, 228739, 440741, 460061, 741731, 886459, 1277591, 1601173, 2581483, 3085187, 5192117, 7483033, 8943137, 14418527, 18070381, 36344819, 52381231, 100929689, 126492667, 366668617, 591159607, 706507823, 4138117249, 28966820743]

約数ペア:

[(1, 28966820743), (7, 4138117249), (41, 706507823), (49, 591159607), (79, 366668617), (229, 126492667), (287, 100929689), (553, 52381231), (797, 36344819), (1603, 18070381), (2009, 14418527), (3239, 8943137), (3871, 7483033), (5579, 5192117), (9389, 3085187), (11221, 2581483), (18091, 1601173), (22673, 1277591), (32677, 886459), (39053, 741731), (62963, 460061), (65723, 440741), (126637, 228739), (158711, 182513)]