49885689

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{577}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 79902720

約数和(自身を除く): 30017031

約数列:

[1, 3, 7, 21, 23, 69, 161, 179, 483, 537, 577, 1253, 1731, 3759, 4039, 4117, 12117, 12351, 13271, 28819, 39813, 86457, 92897, 103283, 278691, 309849, 722981, 2168943, 2375509, 7126527, 16628563, 49885689]

約数ペア:

[(1, 49885689), (3, 16628563), (7, 7126527), (21, 2375509), (23, 2168943), (69, 722981), (161, 309849), (179, 278691), (483, 103283), (537, 92897), (577, 86457), (1253, 39813), (1731, 28819), (3759, 13271), (4039, 12351), (4117, 12117)]