38145531

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 54743040

約数和(自身を除く): 16597509

約数列:

[1, 3, 31, 53, 71, 93, 109, 159, 213, 327, 1643, 2201, 3379, 3763, 4929, 5777, 6603, 7739, 10137, 11289, 17331, 23217, 116653, 179087, 239909, 349959, 410167, 537261, 719727, 1230501, 12715177, 38145531]

約数ペア:

[(1, 38145531), (3, 12715177), (31, 1230501), (53, 719727), (71, 537261), (93, 410167), (109, 349959), (159, 239909), (213, 179087), (327, 116653), (1643, 23217), (2201, 17331), (3379, 11289), (3763, 10137), (4929, 7739), (5777, 6603)]