187399743

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 265089024

約数和(自身を除く): 77689281

約数列:

[1, 3, 31, 71, 93, 101, 213, 281, 303, 843, 2201, 3131, 6603, 7171, 8711, 9393, 19951, 21513, 26133, 28381, 59853, 85143, 222301, 618481, 666903, 879811, 1855443, 2015051, 2639433, 6045153, 62466581, 187399743]

約数ペア:

[(1, 187399743), (3, 62466581), (31, 6045153), (71, 2639433), (93, 2015051), (101, 1855443), (213, 879811), (281, 666903), (303, 618481), (843, 222301), (2201, 85143), (3131, 59853), (6603, 28381), (7171, 26133), (8711, 21513), (9393, 19951)]