2247642891679

素因数分解:

${\mathrm{31}}^1\times {\mathrm{2221}}^1\times {\mathrm{4007}}^1\times {\mathrm{8147}}^1$

素因数の和:14406

約数の個数: 16

約数和(自身を含む): 2322056411136

約数和(自身を除く): 74413519457

約数列:

[1, 31, 2221, 4007, 8147, 68851, 124217, 252557, 8899547, 18094487, 32645029, 275885957, 560929097, 1011995899, 72504609409, 2247642891679]

約数ペア:

[(1, 2247642891679), (31, 72504609409), (2221, 1011995899), (4007, 560929097), (8147, 275885957), (68851, 32645029), (124217, 18094487), (252557, 8899547)]