3996921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{719}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 5702400

約数和(自身を除く): 1705479

約数列:

[1, 3, 17, 51, 109, 327, 719, 1853, 2157, 5559, 12223, 36669, 78371, 235113, 1332307, 3996921]

約数ペア:

[(1, 3996921), (3, 1332307), (17, 235113), (51, 78371), (109, 36669), (327, 12223), (719, 5559), (1853, 2157)]