71427139

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{569}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 83174400

約数和(自身を除く): 11747261

約数列:

[1, 7, 79, 227, 553, 569, 1589, 3983, 17933, 44951, 125531, 129163, 314657, 904141, 10203877, 71427139]

約数ペア:

[(1, 71427139), (7, 10203877), (79, 904141), (227, 314657), (553, 129163), (569, 125531), (1589, 44951), (3983, 17933)]