27956916001

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{673}}^1\times {\mathrm{3851}}^1$

素因数の和:4621

約数の個数: 32

約数和(自身を含む): 33896613888

約数和(自身を除く): 5939697887

約数列:

[1, 7, 23, 67, 161, 469, 673, 1541, 3851, 4711, 10787, 15479, 26957, 45091, 88573, 108353, 258017, 315637, 620011, 1037093, 1806119, 2591723, 5934391, 7259651, 18142061, 41540737, 59609629, 173645441, 417267403, 1215518087, 3993845143, 27956916001]

約数ペア:

[(1, 27956916001), (7, 3993845143), (23, 1215518087), (67, 417267403), (161, 173645441), (469, 59609629), (673, 41540737), (1541, 18142061), (3851, 7259651), (4711, 5934391), (10787, 2591723), (15479, 1806119), (26957, 1037093), (45091, 620011), (88573, 315637), (108353, 258017)]