16042521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 24385536

約数和(自身を除く): 8343015

約数列:

[1, 3, 11, 33, 41, 71, 123, 167, 213, 451, 501, 781, 1353, 1837, 2343, 2911, 5511, 6847, 8733, 11857, 20541, 32021, 35571, 75317, 96063, 130427, 225951, 391281, 486137, 1458411, 5347507, 16042521]

約数ペア:

[(1, 16042521), (3, 5347507), (11, 1458411), (33, 486137), (41, 391281), (71, 225951), (123, 130427), (167, 96063), (213, 75317), (451, 35571), (501, 32021), (781, 20541), (1353, 11857), (1837, 8733), (2343, 6847), (2911, 5511)]