291177601

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 352864512

約数和(自身を除く): 61686911

約数列:

[1, 11, 13, 53, 103, 143, 373, 583, 689, 1133, 1339, 4103, 4849, 5459, 7579, 14729, 19769, 38419, 53339, 60049, 70967, 217459, 256997, 422609, 499447, 780637, 2036207, 2826967, 5493917, 22398277, 26470691, 291177601]

約数ペア:

[(1, 291177601), (11, 26470691), (13, 22398277), (53, 5493917), (103, 2826967), (143, 2036207), (373, 780637), (583, 499447), (689, 422609), (1133, 256997), (1339, 217459), (4103, 70967), (4849, 60049), (5459, 53339), (7579, 38419), (14729, 19769)]