4080402431

素因数分解:

$7^3\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1993}}^1$

素因数の和:2188

約数の個数: 32

約数和(自身を含む): 4900454400

約数和(自身を除く): 820051969

約数列:

[1, 7, 47, 49, 127, 329, 343, 889, 1993, 2303, 5969, 6223, 13951, 16121, 41783, 43561, 93671, 97657, 253111, 292481, 655697, 683599, 1771777, 2047367, 4589879, 11896217, 12402439, 32129153, 83273519, 86817073, 582914633, 4080402431]

約数ペア:

[(1, 4080402431), (7, 582914633), (47, 86817073), (49, 83273519), (127, 32129153), (329, 12402439), (343, 11896217), (889, 4589879), (1993, 2047367), (2303, 1771777), (5969, 683599), (6223, 655697), (13951, 292481), (16121, 253111), (41783, 97657), (43561, 93671)]