42855393

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{5653}}^1$

素因数の和:5701

約数の個数: 24

約数和(自身を含む): 68933568

約数和(自身を除く): 26078175

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 5653, 7581, 16959, 39571, 107407, 118713, 322221, 751849, 2040733, 2255547, 6122199, 14285131, 42855393]

約数ペア:

[(1, 42855393), (3, 14285131), (7, 6122199), (19, 2255547), (21, 2040733), (57, 751849), (133, 322221), (361, 118713), (399, 107407), (1083, 39571), (2527, 16959), (5653, 7581)]