73112221

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{13171}}^1$

素因数の和:13252

約数の個数: 16

約数和(自身を含む): 91466368

約数和(自身を除く): 18354147

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 13171, 92197, 171223, 803431, 1198561, 5624017, 10444603, 73112221]

約数ペア:

[(1, 73112221), (7, 10444603), (13, 5624017), (61, 1198561), (91, 803431), (427, 171223), (793, 92197), (5551, 13171)]