117664561

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{1609}}^1$

素因数の和:1984

約数の個数: 16

約数和(自身を含む): 139310080

約数和(自身を除く): 21645519

約数列:

[1, 7, 31, 217, 337, 1609, 2359, 10447, 11263, 49879, 73129, 349153, 542233, 3795631, 16809223, 117664561]

約数ペア:

[(1, 117664561), (7, 16809223), (31, 3795631), (217, 542233), (337, 349153), (1609, 73129), (2359, 49879), (10447, 11263)]