1856004773

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{21929}}^1$

素因数の和:22156

約数の個数: 16

約数和(自身を含む): 2160017280

約数和(自身を除く): 304012507

約数列:

[1, 7, 107, 113, 749, 791, 12091, 21929, 84637, 153503, 2346403, 2477977, 16424821, 17345839, 265143539, 1856004773]

約数ペア:

[(1, 1856004773), (7, 265143539), (107, 17345839), (113, 16424821), (749, 2477977), (791, 2346403), (12091, 153503), (21929, 84637)]