158097957

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{7351}}^1$

素因数の和:7528

約数の個数: 16

約数和(自身を含む): 215972352

約数和(自身を除く): 57874395

約数列:

[1, 3, 67, 107, 201, 321, 7169, 7351, 21507, 22053, 492517, 786557, 1477551, 2359671, 52699319, 158097957]

約数ペア:

[(1, 158097957), (3, 52699319), (67, 2359671), (107, 1477551), (201, 786557), (321, 492517), (7169, 22053), (7351, 21507)]