249148481

素因数分解:

${\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1\times {\mathrm{337}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 267233616

約数和(自身を除く): 18085135

約数列:

[1, 17, 157, 277, 337, 2669, 4709, 5729, 43489, 52909, 93349, 739313, 899453, 1586933, 14655793, 249148481]

約数ペア:

[(1, 249148481), (17, 14655793), (157, 1586933), (277, 899453), (337, 739313), (2669, 93349), (4709, 52909), (5729, 43489)]