87397887

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{4547}}^1$

素因数の和:4742

約数の個数: 16

約数和(自身を含む): 120067200

約数和(自身を除く): 32669313

約数列:

[1, 3, 43, 129, 149, 447, 4547, 6407, 13641, 19221, 195521, 586563, 677503, 2032509, 29132629, 87397887]

約数ペア:

[(1, 87397887), (3, 29132629), (43, 2032509), (129, 677503), (149, 586563), (447, 195521), (4547, 19221), (6407, 13641)]