1606297

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:948

約数の個数: 16

約数和(自身を含む): 2092032

約数和(自身を除く): 485735

約数列:

[1, 7, 11, 23, 77, 161, 253, 907, 1771, 6349, 9977, 20861, 69839, 146027, 229471, 1606297]

約数ペア:

[(1, 1606297), (7, 229471), (11, 146027), (23, 69839), (77, 20861), (161, 9977), (253, 6349), (907, 1771)]