1381642751

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{23201}}^1$

素因数の和:23362

約数の個数: 16

約数和(自身を含む): 1523536128

約数和(自身を除く): 141893377

約数列:

[1, 17, 31, 113, 527, 1921, 3503, 23201, 59551, 394417, 719231, 2621713, 12226927, 44569121, 81273103, 1381642751]

約数ペア:

[(1, 1381642751), (17, 81273103), (31, 44569121), (113, 12226927), (527, 2621713), (1921, 719231), (3503, 394417), (23201, 59551)]