2087062847

素因数分解:

${\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1\times {\mathrm{991}}^1$

素因数の和:1766

約数の個数: 16

約数和(自身を含む): 2214144000

約数和(自身を除く): 127081153

約数列:

[1, 19, 199, 557, 991, 3781, 10583, 18829, 110843, 197209, 551987, 2106017, 3746971, 10487753, 109845413, 2087062847]

約数ペア:

[(1, 2087062847), (19, 109845413), (199, 10487753), (557, 3746971), (991, 2106017), (3781, 551987), (10583, 197209), (18829, 110843)]