56686891

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:558

約数の個数: 16

約数和(自身を含む): 61498656

約数和(自身を除く): 4811765

約数列:

[1, 17, 67, 157, 317, 1139, 2669, 5389, 10519, 21239, 49769, 178823, 361063, 846073, 3334523, 56686891]

約数ペア:

[(1, 56686891), (17, 3334523), (67, 846073), (157, 361063), (317, 178823), (1139, 49769), (2669, 21239), (5389, 10519)]