16651017

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 25122240

約数和(自身を除く): 8471223

約数列:

[1, 3, 9, 29, 87, 131, 261, 393, 487, 1179, 1461, 3799, 4383, 11397, 14123, 34191, 42369, 63797, 127107, 191391, 574173, 1850113, 5550339, 16651017]

約数ペア:

[(1, 16651017), (3, 5550339), (9, 1850113), (29, 574173), (87, 191391), (131, 127107), (261, 63797), (393, 42369), (487, 34191), (1179, 14123), (1461, 11397), (3799, 4383)]