207664319

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1301}}^1$

素因数の和:1622

約数の個数: 16

約数和(自身を含む): 226652160

約数和(自身を除く): 18987841

約数列:

[1, 19, 31, 271, 589, 1301, 5149, 8401, 24719, 40331, 159619, 352571, 766289, 6698849, 10929701, 207664319]

約数ペア:

[(1, 207664319), (19, 10929701), (31, 6698849), (271, 766289), (589, 352571), (1301, 159619), (5149, 40331), (8401, 24719)]