1307816231687

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1\times {\mathrm{8155349}}^1$

素因数の和:8156126

約数の個数: 16

約数和(自身を含む): 1544949504000

約数和(自身を除く): 237133272313

約数列:

[1, 7, 31, 217, 739, 5173, 22909, 160363, 8155349, 57087443, 252815819, 1769710733, 6026802911, 42187620377, 186830890241, 1307816231687]

約数ペア:

[(1, 1307816231687), (7, 186830890241), (31, 42187620377), (217, 6026802911), (739, 1769710733), (5173, 252815819), (22909, 57087443), (160363, 8155349)]