66538641

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{10867}}^1$

素因数の和:11040

約数の個数: 16

約数和(自身を含む): 96160064

約数和(自身を除く): 29621423

約数列:

[1, 3, 13, 39, 157, 471, 2041, 6123, 10867, 32601, 141271, 423813, 1706119, 5118357, 22179547, 66538641]

約数ペア:

[(1, 66538641), (3, 22179547), (13, 5118357), (39, 1706119), (157, 423813), (471, 141271), (2041, 32601), (6123, 10867)]