164811801

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1753}}^1$

素因数の和:1822

約数の個数: 48

約数和(自身を含む): 283670912

約数和(自身を除く): 118859111

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 121, 231, 259, 363, 407, 777, 847, 1221, 1753, 2541, 2849, 4477, 5259, 8547, 12271, 13431, 19283, 31339, 36813, 57849, 64861, 94017, 134981, 194583, 212113, 404943, 454027, 636339, 713471, 1362081, 1484791, 2140413, 4454373, 4994297, 7848181, 14982891, 23544543, 54937267, 164811801]

約数ペア:

[(1, 164811801), (3, 54937267), (7, 23544543), (11, 14982891), (21, 7848181), (33, 4994297), (37, 4454373), (77, 2140413), (111, 1484791), (121, 1362081), (231, 713471), (259, 636339), (363, 454027), (407, 404943), (777, 212113), (847, 194583), (1221, 134981), (1753, 94017), (2541, 64861), (2849, 57849), (4477, 36813), (5259, 31339), (8547, 19283), (12271, 13431)]