138733309

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{42181}}^1$

素因数の和:42228

約数の個数: 16

約数和(自身を含む): 170077824

約数和(自身を除く): 31344515

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 42181, 463991, 548353, 970163, 6031883, 10671793, 12612119, 138733309]

約数ペア:

[(1, 138733309), (11, 12612119), (13, 10671793), (23, 6031883), (143, 970163), (253, 548353), (299, 463991), (3289, 42181)]