161172851

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{2027}}^1$

素因数の和:2378

約数の個数: 16

約数和(自身を含む): 189885696

約数和(自身を除く): 28712845

約数列:

[1, 7, 37, 259, 307, 2027, 2149, 11359, 14189, 74999, 79513, 524993, 622289, 4356023, 23024693, 161172851]

約数ペア:

[(1, 161172851), (7, 23024693), (37, 4356023), (259, 622289), (307, 524993), (2027, 79513), (2149, 74999), (11359, 14189)]