53478997

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 65640960

約数和(自身を除く): 12161963

約数列:

[1, 11, 13, 47, 73, 109, 143, 517, 611, 803, 949, 1199, 1417, 3431, 5123, 6721, 7957, 10439, 15587, 37741, 44603, 56353, 66599, 87527, 103441, 373979, 490633, 732589, 1137851, 4113769, 4861727, 53478997]

約数ペア:

[(1, 53478997), (11, 4861727), (13, 4113769), (47, 1137851), (73, 732589), (109, 490633), (143, 373979), (517, 103441), (611, 87527), (803, 66599), (949, 56353), (1199, 44603), (1417, 37741), (3431, 15587), (5123, 10439), (6721, 7957)]