407130721889

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{5137361}}^1$

素因数の和:5137520

約数の個数: 16

約数和(自身を含む): 443046098880

約数和(自身を除く): 35915376991

約数列:

[1, 19, 43, 97, 817, 1843, 4171, 79249, 5137361, 97609859, 220906523, 498324017, 4197223937, 9468156323, 21427932731, 407130721889]

約数ペア:

[(1, 407130721889), (19, 21427932731), (43, 9468156323), (97, 4197223937), (817, 498324017), (1843, 220906523), (4171, 97609859), (79249, 5137361)]