397029373

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{25303}}^1$

素因数の和:25404

約数の個数: 16

約数和(自身を含む): 459115776

約数和(自身を除く): 62086403

約数列:

[1, 13, 17, 71, 221, 923, 1207, 15691, 25303, 328939, 430151, 1796513, 5591963, 23354669, 30540721, 397029373]

約数ペア:

[(1, 397029373), (13, 30540721), (17, 23354669), (71, 5591963), (221, 1796513), (923, 430151), (1207, 328939), (15691, 25303)]