16222293

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 24261120

約数和(自身を除く): 8038827

約数列:

[1, 3, 9, 53, 71, 159, 213, 477, 479, 639, 1437, 3763, 4311, 11289, 25387, 33867, 34009, 76161, 102027, 228483, 306081, 1802477, 5407431, 16222293]

約数ペア:

[(1, 16222293), (3, 5407431), (9, 1802477), (53, 306081), (71, 228483), (159, 102027), (213, 76161), (477, 34009), (479, 33867), (639, 25387), (1437, 11289), (3763, 4311)]