137938141

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{661}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 153668736

約数和(自身を除く): 15730595

約数列:

[1, 11, 61, 311, 661, 671, 3421, 7271, 18971, 40321, 205571, 208681, 443531, 2261281, 12539831, 137938141]

約数ペア:

[(1, 137938141), (11, 12539831), (61, 2261281), (311, 443531), (661, 208681), (671, 205571), (3421, 40321), (7271, 18971)]