170204111

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 217645056

約数和(自身を除く): 47440945

約数列:

[1, 7, 11, 71, 77, 163, 191, 497, 781, 1141, 1337, 1793, 2101, 5467, 11573, 12551, 13561, 14707, 31133, 81011, 94927, 127303, 149171, 217931, 342463, 891121, 1044197, 2210443, 2397241, 15473101, 24314873, 170204111]

約数ペア:

[(1, 170204111), (7, 24314873), (11, 15473101), (71, 2397241), (77, 2210443), (163, 1044197), (191, 891121), (497, 342463), (781, 217931), (1141, 149171), (1337, 127303), (1793, 94927), (2101, 81011), (5467, 31133), (11573, 14707), (12551, 13561)]