27940843

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3307}}^1$

素因数の和:3402

約数の個数: 16

約数和(自身を含む): 34297344

約数和(自身を除く): 6356501

約数列:

[1, 7, 17, 71, 119, 497, 1207, 3307, 8449, 23149, 56219, 234797, 393533, 1643579, 3991549, 27940843]

約数ペア:

[(1, 27940843), (7, 3991549), (17, 1643579), (71, 393533), (119, 234797), (497, 56219), (1207, 23149), (3307, 8449)]