42171549

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{42727}}^1$

素因数の和:42784

約数の個数: 16

約数和(自身を含む): 65630208

約数和(自身を除く): 23458659

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 42727, 128181, 299089, 897267, 2008169, 6024507, 14057183, 42171549]

約数ペア:

[(1, 42171549), (3, 14057183), (7, 6024507), (21, 2008169), (47, 897267), (141, 299089), (329, 128181), (987, 42727)]