42750393

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{17107}}^1$

素因数の和:17141

約数の個数: 24

約数和(自身を含む): 70211232

約数和(自身を除く): 27460839

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 17107, 51321, 119749, 290819, 359247, 838243, 872457, 2035733, 2514729, 6107199, 14250131, 42750393]

約数ペア:

[(1, 42750393), (3, 14250131), (7, 6107199), (17, 2514729), (21, 2035733), (49, 872457), (51, 838243), (119, 359247), (147, 290819), (357, 119749), (833, 51321), (2499, 17107)]