109138211

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{19661}}^1$

素因数の和:19742

約数の個数: 16

約数和(自身を含む): 136532928

約数和(自身を除く): 27394717

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 19661, 137627, 255593, 1199321, 1789151, 8395247, 15591173, 109138211]

約数ペア:

[(1, 109138211), (7, 15591173), (13, 8395247), (61, 1789151), (91, 1199321), (427, 255593), (793, 137627), (5551, 19661)]