251773313

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 300257280

約数和(自身を除く): 48483967

約数列:

[1, 11, 19, 47, 71, 209, 361, 517, 781, 893, 1349, 3337, 3971, 6859, 9823, 14839, 16967, 25631, 36707, 63403, 75449, 186637, 281941, 322373, 486989, 697433, 1204657, 3546103, 5356879, 13251227, 22888483, 251773313]

約数ペア:

[(1, 251773313), (11, 22888483), (19, 13251227), (47, 5356879), (71, 3546103), (209, 1204657), (361, 697433), (517, 486989), (781, 322373), (893, 281941), (1349, 186637), (3337, 75449), (3971, 63403), (6859, 36707), (9823, 25631), (14839, 16967)]