28164417

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{3881}}^1$

素因数の和:3984

約数の個数: 16

約数和(自身を含む): 39130560

約数和(自身を除く): 10966143

約数列:

[1, 3, 41, 59, 123, 177, 2419, 3881, 7257, 11643, 159121, 228979, 477363, 686937, 9388139, 28164417]

約数ペア:

[(1, 28164417), (3, 9388139), (41, 686937), (59, 477363), (123, 228979), (177, 159121), (2419, 11643), (3881, 7257)]