142872877

素因数分解:

$7^3\times {\mathrm{67}}^1\times {\mathrm{6217}}^1$

素因数の和:6305

約数の個数: 16

約数和(自身を含む): 169129600

約数和(自身を除く): 26256723

約数列:

[1, 7, 49, 67, 343, 469, 3283, 6217, 22981, 43519, 304633, 416539, 2132431, 2915773, 20410411, 142872877]

約数ペア:

[(1, 142872877), (7, 20410411), (49, 2915773), (67, 2132431), (343, 416539), (469, 304633), (3283, 43519), (6217, 22981)]