69937273

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{1289}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 83715840

約数和(自身を除く): 13778567

約数列:

[1, 7, 23, 161, 337, 1289, 2359, 7751, 9023, 29647, 54257, 207529, 434393, 3040751, 9991039, 69937273]

約数ペア:

[(1, 69937273), (7, 9991039), (23, 3040751), (161, 434393), (337, 207529), (1289, 54257), (2359, 29647), (7751, 9023)]