42635391

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 57729408

約数和(自身を除く): 15094017

約数列:

[1, 3, 131, 157, 393, 471, 691, 2073, 20567, 61701, 90521, 108487, 271563, 325461, 14211797, 42635391]

約数ペア:

[(1, 42635391), (3, 14211797), (131, 325461), (157, 271563), (393, 108487), (471, 90521), (691, 61701), (2073, 20567)]