16804821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16427}}^1$

素因数の和:16472

約数の個数: 16

約数和(自身を含む): 25233408

約数和(自身を除く): 8428587

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 16427, 49281, 180697, 509237, 542091, 1527711, 5601607, 16804821]

約数ペア:

[(1, 16804821), (3, 5601607), (11, 1527711), (31, 542091), (33, 509237), (93, 180697), (341, 49281), (1023, 16427)]