16104291

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1543}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 25346304

約数和(自身を除く): 9242013

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1491, 1543, 3479, 4629, 10437, 10801, 32403, 75607, 109553, 226821, 328659, 766871, 2300613, 5368097, 16104291]

約数ペア:

[(1, 16104291), (3, 5368097), (7, 2300613), (21, 766871), (49, 328659), (71, 226821), (147, 109553), (213, 75607), (497, 32403), (1491, 10801), (1543, 10437), (3479, 4629)]