2123456647

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{16139}}^1$

素因数の和:16530

約数の個数: 16

約数和(自身を含む): 2372580000

約数和(自身を除く): 249123353

約数列:

[1, 13, 29, 349, 377, 4537, 10121, 16139, 131573, 209807, 468031, 5632511, 6084403, 73222643, 163342819, 2123456647]

約数ペア:

[(1, 2123456647), (13, 163342819), (29, 73222643), (349, 6084403), (377, 5632511), (4537, 468031), (10121, 209807), (16139, 131573)]