216714399

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{345637}}^1$

素因数の和:345670

約数の個数: 16

約数和(自身を含む): 331812480

約数和(自身を除く): 115098081

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 345637, 1036911, 3802007, 6567103, 11406021, 19701309, 72238133, 216714399]

約数ペア:

[(1, 216714399), (3, 72238133), (11, 19701309), (19, 11406021), (33, 6567103), (57, 3802007), (209, 1036911), (627, 345637)]