16869741

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 27371520

約数和(自身を除く): 10501779

約数列:

[1, 3, 7, 21, 23, 53, 69, 159, 161, 371, 483, 659, 1113, 1219, 1977, 3657, 4613, 8533, 13839, 15157, 25599, 34927, 45471, 104781, 106099, 244489, 318297, 733467, 803321, 2409963, 5623247, 16869741]

約数ペア:

[(1, 16869741), (3, 5623247), (7, 2409963), (21, 803321), (23, 733467), (53, 318297), (69, 244489), (159, 106099), (161, 104781), (371, 45471), (483, 34927), (659, 25599), (1113, 15157), (1219, 13839), (1977, 8533), (3657, 4613)]