77785179

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1\times {\mathrm{691}}^1$

素因数の和:1090

約数の個数: 16

約数和(自身を含む): 104962560

約数和(自身を除く): 27177381

約数列:

[1, 3, 157, 239, 471, 691, 717, 2073, 37523, 108487, 112569, 165149, 325461, 495447, 25928393, 77785179]

約数ペア:

[(1, 77785179), (3, 25928393), (157, 495447), (239, 325461), (471, 165149), (691, 112569), (717, 108487), (2073, 37523)]