115811591

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{3001}}^1$

素因数の和:3194

約数の個数: 16

約数和(自身を含む): 136891200

約数和(自身を除く): 21079609

約数列:

[1, 7, 37, 149, 259, 1043, 3001, 5513, 21007, 38591, 111037, 447149, 777259, 3130043, 16544513, 115811591]

約数ペア:

[(1, 115811591), (7, 16544513), (37, 3130043), (149, 777259), (259, 447149), (1043, 111037), (3001, 38591), (5513, 21007)]