28414463

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 38361600

約数和(自身を除く): 9947137

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 343, 443, 539, 833, 1309, 3101, 3773, 4873, 5831, 7531, 9163, 21707, 34111, 52717, 64141, 82841, 151949, 238777, 369019, 579887, 1671439, 2583133, 4059209, 28414463]

約数ペア:

[(1, 28414463), (7, 4059209), (11, 2583133), (17, 1671439), (49, 579887), (77, 369019), (119, 238777), (187, 151949), (343, 82841), (443, 64141), (539, 52717), (833, 34111), (1309, 21707), (3101, 9163), (3773, 7531), (4873, 5831)]