1720000412207

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{10253}}^1\times {\mathrm{2178647}}^1$

素因数の和:2188918

約数の個数: 16

約数和(自身を含む): 2144626232832

約数和(自身を除く): 424625820625

約数列:

[1, 7, 11, 77, 10253, 71771, 112783, 789481, 2178647, 15250529, 23965117, 167755819, 22337667691, 156363673837, 245714344601, 1720000412207]

約数ペア:

[(1, 1720000412207), (7, 245714344601), (11, 156363673837), (77, 22337667691), (10253, 167755819), (71771, 23965117), (112783, 15250529), (789481, 2178647)]