71651379

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{12433}}^1$

素因数の和:12566

約数の個数: 16

約数和(自身を含む): 102058272

約数和(自身を除く): 30406893

約数列:

[1, 3, 17, 51, 113, 339, 1921, 5763, 12433, 37299, 211361, 634083, 1404929, 4214787, 23883793, 71651379]

約数ペア:

[(1, 71651379), (3, 23883793), (17, 4214787), (51, 1404929), (113, 634083), (339, 211361), (1921, 37299), (5763, 12433)]