2197228571

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{673}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 2505338880

約数和(自身を除く): 308110309

約数列:

[1, 19, 23, 31, 241, 437, 589, 673, 713, 4579, 5543, 7471, 12787, 13547, 15479, 20863, 105317, 141949, 162193, 171833, 294101, 396397, 479849, 3081667, 3264827, 3730439, 5027983, 9117131, 70878341, 95531677, 115643609, 2197228571]

約数ペア:

[(1, 2197228571), (19, 115643609), (23, 95531677), (31, 70878341), (241, 9117131), (437, 5027983), (589, 3730439), (673, 3264827), (713, 3081667), (4579, 479849), (5543, 396397), (7471, 294101), (12787, 171833), (13547, 162193), (15479, 141949), (20863, 105317)]