84878439

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{587}}^1$

素因数の和:1054

約数の個数: 16

約数和(自身を含む): 114457728

約数和(自身を除く): 29579289

約数列:

[1, 3, 157, 307, 471, 587, 921, 1761, 48199, 92159, 144597, 180209, 276477, 540627, 28292813, 84878439]

約数ペア:

[(1, 84878439), (3, 28292813), (157, 540627), (307, 276477), (471, 180209), (587, 144597), (921, 92159), (1761, 48199)]