19830363

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2243}}^1$

素因数の和:2674

約数の個数: 16

約数和(自身を含む): 30302976

約数和(自身を除く): 10472613

約数列:

[1, 3, 7, 21, 421, 1263, 2243, 2947, 6729, 8841, 15701, 47103, 944303, 2832909, 6610121, 19830363]

約数ペア:

[(1, 19830363), (3, 6610121), (7, 2832909), (21, 944303), (421, 47103), (1263, 15701), (2243, 8841), (2947, 6729)]