647228914383

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{1889}}^1\times {\mathrm{3938281}}^1$

素因数の和:3940202

約数の個数: 16

約数和(自身を含む): 893202357600

約数和(自身を除く): 245973443217

約数列:

[1, 3, 29, 87, 1889, 5667, 54781, 164343, 3938281, 11814843, 114210149, 342630447, 7439412809, 22318238427, 215742971461, 647228914383]

約数ペア:

[(1, 647228914383), (3, 215742971461), (29, 22318238427), (87, 7439412809), (1889, 342630447), (5667, 114210149), (54781, 11814843), (164343, 3938281)]