123625839

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 174680064

約数和(自身を除く): 51054225

約数列:

[1, 3, 47, 53, 71, 141, 159, 213, 233, 699, 2491, 3337, 3763, 7473, 10011, 10951, 11289, 12349, 16543, 32853, 37047, 49629, 176861, 530583, 580403, 777521, 876779, 1741209, 2332563, 2630337, 41208613, 123625839]

約数ペア:

[(1, 123625839), (3, 41208613), (47, 2630337), (53, 2332563), (71, 1741209), (141, 876779), (159, 777521), (213, 580403), (233, 530583), (699, 176861), (2491, 49629), (3337, 37047), (3763, 32853), (7473, 16543), (10011, 12349), (10951, 11289)]