16413453

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4271}}^1$

素因数の和:4345

約数の個数: 24

約数和(自身を含む): 27545856

約数和(自身を除く): 11132403

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 4271, 12813, 29897, 38439, 89691, 260531, 269073, 781593, 1823717, 2344779, 5471151, 16413453]

約数ペア:

[(1, 16413453), (3, 5471151), (7, 2344779), (9, 1823717), (21, 781593), (61, 269073), (63, 260531), (183, 89691), (427, 38439), (549, 29897), (1281, 12813), (3843, 4271)]