16225221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1013}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 22875840

約数和(自身を除く): 6650619

約数列:

[1, 3, 19, 57, 281, 843, 1013, 3039, 5339, 16017, 19247, 57741, 284653, 853959, 5408407, 16225221]

約数ペア:

[(1, 16225221), (3, 5408407), (19, 853959), (57, 284653), (281, 57741), (843, 19247), (1013, 16017), (3039, 5339)]