140883171

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1667}}^1$

素因数の和:1891

約数の個数: 32

約数和(自身を含む): 221937408

約数和(自身を除く): 81054237

約数列:

[1, 3, 11, 13, 33, 39, 143, 197, 429, 591, 1667, 2167, 2561, 5001, 6501, 7683, 18337, 21671, 28171, 55011, 65013, 84513, 238381, 328399, 715143, 985197, 3612389, 4269187, 10837167, 12807561, 46961057, 140883171]

約数ペア:

[(1, 140883171), (3, 46961057), (11, 12807561), (13, 10837167), (33, 4269187), (39, 3612389), (143, 985197), (197, 715143), (429, 328399), (591, 238381), (1667, 84513), (2167, 65013), (2561, 55011), (5001, 28171), (6501, 21671), (7683, 18337)]