212874233

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1667}}^1$

素因数の和:1757

約数の個数: 32

約数和(自身を含む): 269015040

約数和(自身を除く): 56140807

約数列:

[1, 11, 13, 19, 47, 143, 209, 247, 517, 611, 893, 1667, 2717, 6721, 9823, 11609, 18337, 21671, 31673, 78349, 127699, 238381, 348403, 411749, 861839, 1018537, 1488631, 4529239, 11203907, 16374941, 19352203, 212874233]

約数ペア:

[(1, 212874233), (11, 19352203), (13, 16374941), (19, 11203907), (47, 4529239), (143, 1488631), (209, 1018537), (247, 861839), (517, 411749), (611, 348403), (893, 238381), (1667, 127699), (2717, 78349), (6721, 31673), (9823, 21671), (11609, 18337)]