20161105587

素因数分解:

$3^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{562421}}^1$

素因数の和:563003

約数の個数: 24

約数和(自身を含む): 33340376160

約数和(自身を除く): 13179270573

約数列:

[1, 3, 7, 9, 21, 63, 569, 1707, 3983, 5121, 11949, 35847, 562421, 1687263, 3936947, 5061789, 11810841, 35432523, 320017549, 960052647, 2240122843, 2880157941, 6720368529, 20161105587]

約数ペア:

[(1, 20161105587), (3, 6720368529), (7, 2880157941), (9, 2240122843), (21, 960052647), (63, 320017549), (569, 35432523), (1707, 11810841), (3983, 5061789), (5121, 3936947), (11949, 1687263), (35847, 562421)]