201771647

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{90359}}^1$

素因数の和:90406

約数の個数: 16

約数和(自身を含む): 260236800

約数和(自身を除く): 58465153

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 90359, 632513, 993949, 2620411, 6957643, 18342877, 28824521, 201771647]

約数ペア:

[(1, 201771647), (7, 28824521), (11, 18342877), (29, 6957643), (77, 2620411), (203, 993949), (319, 632513), (2233, 90359)]