163734431

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{54779}}^1$

素因数の和:54854

約数の個数: 12

約数和(自身を含む): 193592520

約数和(自身を除く): 29858089

約数列:

[1, 7, 49, 61, 427, 2989, 54779, 383453, 2684171, 3341519, 23390633, 163734431]

約数ペア:

[(1, 163734431), (7, 23390633), (49, 3341519), (61, 2684171), (427, 383453), (2989, 54779)]