55438859

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 64636416

約数和(自身を除く): 9197557

約数列:

[1, 7, 71, 331, 337, 497, 2317, 2359, 23501, 23927, 111547, 164507, 167489, 780829, 7919837, 55438859]

約数ペア:

[(1, 55438859), (7, 7919837), (71, 780829), (331, 167489), (337, 164507), (497, 111547), (2317, 23927), (2359, 23501)]