28202235523

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5881}}^1$

素因数の和:5985

約数の個数: 64

約数和(自身を含む): 37945958400

約数和(自身を除く): 9743722877

約数列:

[1, 7, 11, 31, 41, 49, 77, 217, 287, 341, 343, 451, 539, 1271, 1519, 2009, 2387, 3157, 3773, 5881, 8897, 10633, 13981, 14063, 16709, 22099, 41167, 62279, 64691, 97867, 116963, 154693, 182311, 241121, 288169, 435953, 452837, 685069, 1276177, 1687847, 2005421, 2017183, 2652331, 3169859, 4795483, 7474751, 8933239, 11814929, 14037947, 18566317, 22189013, 52323257, 62532673, 82222261, 82704503, 98265629, 129964219, 366262799, 575555827, 687859403, 909749533, 2563839593, 4028890789, 28202235523]

約数ペア:

[(1, 28202235523), (7, 4028890789), (11, 2563839593), (31, 909749533), (41, 687859403), (49, 575555827), (77, 366262799), (217, 129964219), (287, 98265629), (341, 82704503), (343, 82222261), (451, 62532673), (539, 52323257), (1271, 22189013), (1519, 18566317), (2009, 14037947), (2387, 11814929), (3157, 8933239), (3773, 7474751), (5881, 4795483), (8897, 3169859), (10633, 2652331), (13981, 2017183), (14063, 2005421), (16709, 1687847), (22099, 1276177), (41167, 685069), (62279, 452837), (64691, 435953), (97867, 288169), (116963, 241121), (154693, 182311)]