16455789

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9007}}^1$

素因数の和:9049

約数の個数: 24

約数和(自身を含む): 28104960

約数和(自身を除く): 11649171

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 9007, 27021, 63049, 81063, 189147, 261203, 567441, 783609, 1828421, 2350827, 5485263, 16455789]

約数ペア:

[(1, 16455789), (3, 5485263), (7, 2350827), (9, 1828421), (21, 783609), (29, 567441), (63, 261203), (87, 189147), (203, 81063), (261, 63049), (609, 27021), (1827, 9007)]