28551047

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1877}}^1$

素因数の和:1978

約数の個数: 16

約数和(自身を含む): 34074432

約数和(自身を除く): 5523385

約数列:

[1, 7, 41, 53, 287, 371, 1877, 2173, 13139, 15211, 76957, 99481, 538699, 696367, 4078721, 28551047]

約数ペア:

[(1, 28551047), (7, 4078721), (41, 696367), (53, 538699), (287, 99481), (371, 76957), (1877, 15211), (2173, 13139)]