80103507

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{142787}}^1$

素因数の和:142818

約数の個数: 16

約数和(自身を含む): 123368832

約数和(自身を除く): 43265325

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 142787, 428361, 1570657, 2427379, 4711971, 7282137, 26701169, 80103507]

約数ペア:

[(1, 80103507), (3, 26701169), (11, 7282137), (17, 4711971), (33, 2427379), (51, 1570657), (187, 428361), (561, 142787)]