172857421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{6037}}^1$

素因数の和:6204

約数の個数: 16

約数和(自身を含む): 199978560

約数和(自身を除く): 27121139

約数列:

[1, 11, 19, 137, 209, 1507, 2603, 6037, 28633, 66407, 114703, 827069, 1261733, 9097759, 15714311, 172857421]

約数ペア:

[(1, 172857421), (11, 15714311), (19, 9097759), (137, 1261733), (209, 827069), (1507, 114703), (2603, 66407), (6037, 28633)]