42426069

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{106331}}^1$

素因数の和:106360

約数の個数: 16

約数和(自身を含む): 68052480

約数和(自身を除く): 25626411

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 106331, 318993, 744317, 2020289, 2232951, 6060867, 14142023, 42426069]

約数ペア:

[(1, 42426069), (3, 14142023), (7, 6060867), (19, 2232951), (21, 2020289), (57, 744317), (133, 318993), (399, 106331)]