201331442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1621}}^1$

素因数の和:1934

約数の個数: 32

約数和(自身を含む): 345797424

約数和(自身を除く): 144465982

約数列:

[1, 2, 13, 17, 26, 34, 221, 281, 442, 562, 1621, 3242, 3653, 4777, 7306, 9554, 21073, 27557, 42146, 55114, 62101, 124202, 358241, 455501, 716482, 911002, 5921513, 7743517, 11843026, 15487034, 100665721, 201331442]

約数ペア:

[(1, 201331442), (2, 100665721), (13, 15487034), (17, 11843026), (26, 7743517), (34, 5921513), (221, 911002), (281, 716482), (442, 455501), (562, 358241), (1621, 124202), (3242, 62101), (3653, 55114), (4777, 42146), (7306, 27557), (9554, 21073)]