201393577

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 279728640

約数和(自身を除く): 78335063

約数列:

[1, 7, 11, 17, 31, 49, 77, 119, 187, 217, 341, 527, 539, 709, 833, 1309, 1519, 2387, 3689, 4963, 5797, 7799, 9163, 12053, 16709, 21979, 25823, 34741, 40579, 54593, 84371, 132583, 153853, 241769, 284053, 373643, 382151, 590597, 928081, 1076971, 1692383, 2615501, 4110073, 6496567, 11846681, 18308507, 28770511, 201393577]

約数ペア:

[(1, 201393577), (7, 28770511), (11, 18308507), (17, 11846681), (31, 6496567), (49, 4110073), (77, 2615501), (119, 1692383), (187, 1076971), (217, 928081), (341, 590597), (527, 382151), (539, 373643), (709, 284053), (833, 241769), (1309, 153853), (1519, 132583), (2387, 84371), (3689, 54593), (4963, 40579), (5797, 34741), (7799, 25823), (9163, 21979), (12053, 16709)]