2017377691

素因数分解:

$7^1\times {\mathrm{421}}^1\times {\mathrm{557}}^1\times {\mathrm{1229}}^1$

素因数の和:2214

約数の個数: 16

約数和(自身を含む): 2317083840

約数和(自身を除く): 299706149

約数列:

[1, 7, 421, 557, 1229, 2947, 3899, 8603, 234497, 517409, 684553, 1641479, 3621863, 4791871, 288196813, 2017377691]

約数ペア:

[(1, 2017377691), (7, 288196813), (421, 4791871), (557, 3621863), (1229, 1641479), (2947, 684553), (3899, 517409), (8603, 234497)]