1555131423

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{2633}}^1$

素因数の和:3003

約数の個数: 32

約数和(自身を含む): 2262879936

約数和(自身を除く): 707748513

約数列:

[1, 3, 17, 37, 51, 111, 313, 629, 939, 1887, 2633, 5321, 7899, 11581, 15963, 34743, 44761, 97421, 134283, 196877, 292263, 590631, 824129, 1656157, 2472387, 4968471, 14010193, 30492773, 42030579, 91478319, 518377141, 1555131423]

約数ペア:

[(1, 1555131423), (3, 518377141), (17, 91478319), (37, 42030579), (51, 30492773), (111, 14010193), (313, 4968471), (629, 2472387), (939, 1656157), (1887, 824129), (2633, 590631), (5321, 292263), (7899, 196877), (11581, 134283), (15963, 97421), (34743, 44761)]