38297329

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 44706816

約数和(自身を除く): 6409487

約数列:

[1, 7, 71, 251, 307, 497, 1757, 2149, 17821, 21797, 77057, 124747, 152579, 539399, 5471047, 38297329]

約数ペア:

[(1, 38297329), (7, 5471047), (71, 539399), (251, 152579), (307, 124747), (497, 77057), (1757, 21797), (2149, 17821)]