51989587

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{641}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 59536512

約数和(自身を除く): 7546925

約数列:

[1, 13, 17, 221, 367, 641, 4771, 6239, 8333, 10897, 81107, 141661, 235247, 3058211, 3999199, 51989587]

約数ペア:

[(1, 51989587), (13, 3999199), (17, 3058211), (221, 235247), (367, 141661), (641, 81107), (4771, 10897), (6239, 8333)]