2861637

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:712

約数の個数: 16

約数和(自身を含む): 4047360

約数和(自身を除く): 1185723

約数列:

[1, 3, 23, 67, 69, 201, 619, 1541, 1857, 4623, 14237, 41473, 42711, 124419, 953879, 2861637]

約数ペア:

[(1, 2861637), (3, 953879), (23, 124419), (67, 42711), (69, 41473), (201, 14237), (619, 4623), (1541, 1857)]