81352322

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1\times {\mathrm{971}}^1$

素因数の和:1393

約数の個数: 16

約数和(自身を含む): 123381792

約数和(自身を除く): 42029470

約数列:

[1, 2, 163, 257, 326, 514, 971, 1942, 41891, 83782, 158273, 249547, 316546, 499094, 40676161, 81352322]

約数ペア:

[(1, 81352322), (2, 40676161), (163, 499094), (257, 316546), (326, 249547), (514, 158273), (971, 83782), (1942, 41891)]