319587429

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{800971}}^1$

素因数の和:801000

約数の個数: 16

約数和(自身を含む): 512622080

約数和(自身を除く): 193034651

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 800971, 2402913, 5606797, 15218449, 16820391, 45655347, 106529143, 319587429]

約数ペア:

[(1, 319587429), (3, 106529143), (7, 45655347), (19, 16820391), (21, 15218449), (57, 5606797), (133, 2402913), (399, 800971)]