21632051

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3967}}^1$

素因数の和:4034

約数の個数: 16

約数和(自身を含む): 26664960

約数和(自身を除く): 5032909

約数列:

[1, 7, 19, 41, 133, 287, 779, 3967, 5453, 27769, 75373, 162647, 527611, 1138529, 3090293, 21632051]

約数ペア:

[(1, 21632051), (7, 3090293), (19, 1138529), (41, 527611), (133, 162647), (287, 75373), (779, 27769), (3967, 5453)]