28510041

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 46061568

約数和(自身を除く): 17551527

約数列:

[1, 3, 7, 21, 23, 67, 69, 161, 201, 469, 483, 881, 1407, 1541, 2643, 4623, 6167, 10787, 18501, 20263, 32361, 59027, 60789, 141841, 177081, 413189, 425523, 1239567, 1357621, 4072863, 9503347, 28510041]

約数ペア:

[(1, 28510041), (3, 9503347), (7, 4072863), (21, 1357621), (23, 1239567), (67, 425523), (69, 413189), (161, 177081), (201, 141841), (469, 60789), (483, 59027), (881, 32361), (1407, 20263), (1541, 18501), (2643, 10787), (4623, 6167)]