2987666717

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1\times {\mathrm{23663}}^1$

素因数の和:24748

約数の個数: 16

約数和(自身を含む): 3618888192

約数和(自身を除く): 631221475

約数列:

[1, 7, 17, 119, 1061, 7427, 18037, 23663, 126259, 165641, 402271, 2815897, 25106443, 175745101, 426809531, 2987666717]

約数ペア:

[(1, 2987666717), (7, 426809531), (17, 175745101), (119, 25106443), (1061, 2815897), (7427, 402271), (18037, 165641), (23663, 126259)]