281122043

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{1063}}^1$

素因数の和:1562

約数の個数: 16

約数和(自身を含む): 306432000

約数和(自身を除く): 25309957

約数列:

[1, 19, 31, 449, 589, 1063, 8531, 13919, 20197, 32953, 264461, 477287, 626107, 9068453, 14795897, 281122043]

約数ペア:

[(1, 281122043), (19, 14795897), (31, 9068453), (449, 626107), (589, 477287), (1063, 264461), (8531, 32953), (13919, 20197)]